All Results by School (D)

Dacula High School (Dacula, GA)

• 2023 Georgia State University - Clarkston Regional Tournament (Div. C) — 25th
• 2023 University of Georgia Invitational (Div. C) — 28th
• 2022 University of Georgia Regional Tournament (Div. C) — 16th
• 2020 Brookwood Science Olympiad Invitational (Div. C) — 59th

Dahlia Heights Elementary School (Eagle Rock, CA)

• 2025 Los Angeles Regional Science Olympiad @ Temple City High School (Div. A) — 6th, 8th
• 2024 Los Angeles Regional Tournament (Div. A) — 5th
• 2023 Los Angeles Regionals (Div. A) — 5th
• 2022 Southern California Science Olympiad State Tournament (Div. A) — 19th

Dailey Middle School (TX)

• 2020 University of Texas at Austin Fall Invitational (Div. B) — 30th
• 2019 University of Texas at Austin Fall Invitational (Div. B) — 20th

Daisy Gibson Middle School (CA)

• 2023 Los Angeles Antelope Valley College Regional (Div. B) — 17th

Dakota High School (MI)

• 2025 Michigan Science Olympiad State Tournament (Div. C) — 31st
• 2023 Michigan Science Olympiad State Tournament (Div. C) — 25th
• 2020 University of Michigan Science Olympiad Invitational (Div. C) — 30th
• 2019 Michigan Science Olympiad State Tournament (Div. C) — 50th
• 2017 Clio Science Olympiad Invitational (Div. C) — 18th, 24th

Dakota Hills Middle School (MN)

• 2025 Minnesota Science Olympiad State Tournament (Div. B) — 3rd

Dakota Valley Middle School (SD)

• 2022 South Dakota Science Olympiad State Tournament (Div. B) — 4th

Dallas Academy (Dallas, TX)

• 2025 Mason Satellite Science Olympiad Invitational (Div. C) — 148th, 152nd

Dallas High School (Dallas, OR)

• 2013 Oregon Science Olympiad State Tournament (Div. C) — 15th

Dallas High School (PA)

• 2025 Northeastern Pennsylvania Regional Tournament (Div. C) — 8th
• 2025 Battle of the States Science Olympiad Invitational (Div. C) — 113th
• 2024 Pennsylvania Science Olympiad State Tournament (Div. C) — 31st
• 2024 Northeastern Pennsylvania Regional Tournament (Div. C) — 6th
• 2023 Pennsylvania Science Olympiad State Tournament (Div. C) — 18th
• 2023 Northeastern Pennsylvania Regional Tournament (Div. C) — 4th
• 2022 Pennsylvania Science Olympiad State Tournament (Div. C) — 23rd
• 2022 Northeastern Pennsylvania Regional Tournament (Div. C) — 5th
• 2021 Northeastern Pennsylvania Regional Tournament (Div. C) — 16th
• 2019 Pennsylvania Science Olympiad State Tournament (Div. C) — 24th
• 2018 Pennsylvania Science Olympiad State Tournament (Div. C) — 26th
• 2016 Pennsylvania Science Olympiad State Tournament (Div. C) — 29th
• 2015 Pennsylvania Science Olympiad State Tournament (Div. C) — 34th
• 2013 Pennsylvania Science Olympiad State Tournament (Div. C) — 29th
• 2008 Pennsylvania Science Olympiad State Tournament (Div. C) — 29th

Dallas Middle School (PA)

• 2023 Northeastern Pennsylvania Regional Tournament (Div. B) — 14th
• 2021 Pennsylvania Science Olympiad State Tournament (Div. B) — 11th
• 2019 Pennsylvania Science Olympiad State Tournament (Div. B) — 28th
• 2018 Pennsylvania Science Olympiad State Tournament (Div. B) — 22nd
• 2018 Garnet Valley Science Olympiad Invitational (Div. B) — 27th, 34th
• 2017 Pennsylvania Science Olympiad State Tournament (Div. B) — 18th

Dalton High School (Dalton, GA)

• 2021 Georgia Science Olympiad State Tournament (Div. C) — 58th

Damascus High School (Damascus, MD)

• 2025 Maryland Science Olympiad State Tournament (Div. C) — 21st
• 2025 Western Maryland Regional Tournament (Div. C) — 13th, 25th, 35th
• 2025 UMBC Science Olympiad Invitational (Western Division) (Div. C) — 8th, 15th, 22nd
• 2025 Black Eyed Susan Science Olympiad Invitational (Div. C) — 2nd
• 2024 Maryland Science Olympiad State Tournament (Div. C) — 17th
• 2024 Western Maryland Regional Tournament (Div. C) — 14th, 27th, 29th
• 2023 Maryland Science Olympiad State Tournament (Div. C) — 19th
• 2023 University of Maryland Science Olympiad Invitational (Div. C) — 10th, 16th
• 2023 Western Maryland Regional Tournament (Div. C) — 12th, 27th
• 2022 Maryland Science Olympiad State Tournament (Div. C) — 18th
• 2022 Western Maryland Regional Tournament (Div. C) — 12th, 24th
• 2020 Western Maryland Regional Tournament (Div. C) — 26th, 29th

Damien High School (La Verne, CA)

• 2019 Los Angeles Rio Hondo College Regional Tournament (Div. C) — 49th

Dana Hills High School (Dana Point, CA)

• 2013 Orange County Regional Tournament (Div. C) — 17th
• 2011 Orange County Regional Tournament (Div. C) — 12th
• 2010 Orange County Regional Tournament (Div. C) — 12th
• 2009 Orange County Regional Tournament (Div. C) — 12th
• 2002 Southern California Science Olympiad State Tournament (Div. C) — 11th
• 2000 Southern California Science Olympiad State Tournament (Div. C) — 6th
• 1997 Southern California Science Olympiad State Tournament (Div. C) — 15th
• 1996 Southern California Science Olympiad State Tournament (Div. C) — 12th
• 1995 Southern California Science Olympiad State Tournament (Div. C) — 5th
• 1995 Orange County Regional Tournament (Div. C) — 3rd
• 1994 Southern California Science Olympiad State Tournament (Div. C) — 5th

Dana Middle School (Arcadia, CA)

• 2025 Southern California Science Olympiad State Tournament (Div. B) — 7th
• 2025 Los Angeles Regional Science Olympiad @ Rio Hondo College (Div. B) — 1st, 6th, 15th, 20th
• 2025 Troy Science Olympiad Invitational (Div. B) — 10th, 18th, 28th, 35th
• 2025 University of Southern California Science Olympiad Invitational (Div. B) — 15th, 33rd, 34th, 38th
• 2025 UC Riverside Highlander Science Olympiad Invitational (Div. B) — 6th, 15th, 20th, 21st
• 2025 Highlands Virtual Science Olympiad Invitational (Div. B) — 83rd
• 2024 Southern California Science Olympiad State Tournament (Div. B) — 6th
• 2024 Los Angeles Rio Hondo Regional (Div. B) — 2nd, 10th, 22nd, 26th
• 2024 UC Riverside Highlander Invitational (Div. B) — 1st, 7th, 8th, 14th
• 2024 BirdSO Science Olympiad Invitational (Div. B) — 14th, 41st, 48th, 56th
• 2024 Boyceville Satellite Science Olympiad Invitational (Div. B) — 25th, 82nd, 98th, 113th
• 2024 Highlands Virtual Science Olympiad Invitational (Div. B) — 25th, 39th, 56th, 80th
• 2023 Southern California Science Olympiad State Tournament (Div. B) — 6th
• 2023 Los Angeles Rio Hondo College Regional Tournament (Div. B) — 1st, 6th, 17th
• 2023 Sierra Vista Science Olympiad Invitational (Div. B) — 14th, 25th, 42nd
• 2023 BirdSO In-Person Invitational (Div. B) — 25th, 30th, 40th
• 2023 Boyceville Satellite Science Olympiad Invitational (Div. B) — 31st, 80th, 89th
• 2022 Southern California Science Olympiad State Tournament (Div. B) — 11th
• 2022 Los Angeles/Santa Barbara Regional Tournament (Div. B) — 1st, 16th, 39th
• 2022 Sierra Vista Science Olympiad Invitational (Div. B) — 13th, 38th, 41st
• 2022 Troy High School Science Olympiad Invitational (Div. B) — 13th, 32nd, 36th
• 2021 Sierra Vista Science Olympiad Invitational (Div. B) — 8th, 70th, 80th
• 2021 Lake Braddock Invitational (Div. B) — 4th, 60th, 63rd
• 2021 BEARSO Invitational (Div. B) — 15th, 86th
• 2020 Jeffrey Trail Invitational (Div. B) — 10th, 37th, 38th
• 2020 Glen A. Wilson Science Olympiad Invitational (Div. B) — 6th, 30th
• 2020 Ladera Vista Science Olympiad Invitational (Div. B) — 2nd, 23rd
• 2019 Southern California Science Olympiad State Tournament (Div. B) — 12th
• 2019 Kraemer Science Olympiad Invitational (Div. B) — 21st, 38th, 50th
• 2019 Mesa Robles Science Olympiad Invitational (Div. B) — 31st, 34th
• 2019 Ladera Vista Science Olympiad Invitational (Div. B) — 13th, 21st
• 2018 Southern California Science Olympiad State Tournament (Div. B) — 6th
• 2017 Southern California Science Olympiad State Tournament (Div. B) — 10th
• 2016 Southern California Science Olympiad State Tournament (Div. B) — 10th
• 2015 Southern California Science Olympiad State Tournament (Div. B) — 11th
• 2014 Southern California Science Olympiad State Tournament (Div. B) — 7th
• 2013 Southern California Science Olympiad State Tournament (Div. B) — 10th
• 2012 Southern California Science Olympiad State Tournament (Div. B) — 8th
• 2011 Southern California Science Olympiad State Tournament (Div. B) — 12th
• 2010 Southern California Science Olympiad State Tournament (Div. B) — 16th
• 2009 Southern California Science Olympiad State Tournament (Div. B) — 19th

Danbrook Elementary School (CA)

• 2024 Orange County Regional Tournament (Div. A) — 28th, 29th

Daniel Boone Area High School (PA)

• 2025 Central East Pennsylvania Regional Tournament (Div. C) — 26th

Daniel Hand High School (Madison, CT)

• 2023 Connecticut Science Olympiad State Tournament (Div. C) — 29th
• 2022 Connecticut Science Olympiad State Tournament (Div. C) — 18th
• 2016 Yale University Science Olympiad Invitational (Div. C) — 48th

Daniel Island School (SC)

• 2016 South Carolina Science Olympiad State Tournament (Div. B) — 19th

Daniel Murphy High School (Los Angeles, CA)

• 2007 Los Angeles Regional Tournament (Div. C) — 32nd
• 2006 Los Angeles Regional Tournament (Div. C) — 24th
• 2005 Los Angeles County Regional Tournament (Div. C) — 25th
• 2004 Los Angeles County Regional Tournament (Div. C) — 27th
• 2003 Los Angeles County Regional Tournament (Div. C) — 30th

Daniel Wright Junior High School (Lincolnshire, IL)

• 2025 Science Olympiad National Tournament (Div. B) — 5th
• 2025 Illinois Science Olympiad State Tournament (Div. B) — 1st
• 2025 Badger Science Olympiad Invitational (Div. B) — 1st, 2nd
• 2025 STEMBoost Satellite Science Olympiad Invitational (Div. B) — 3rd, 11th
• 2025 Solon Middle School Science Olympiad Invitational (Div. B) — 2nd, 9th
• 2025 Boyceville Satellite Science Olympiad Invitational (Div. B) — 4th, 13th
• 2025 Marquette University High School Science Olympiad Invitational (Div. B) — 1st, 3rd
• 2024 Science Olympiad National Tournament (Div. B) — 4th
• 2024 Illinois Science Olympiad State Tournament (Div. B) — 1st
• 2024 BirdSO Satellite Invitational (Div. B) — 2nd, 23rd
• 2024 Boyceville Satellite Science Olympiad Invitational (Div. B) — 3rd, 11th
• 2024 Belleville Science Olympiad Invitational (Div. B) — 1st, 2nd
• 2023 Science Olympiad National Tournament (Div. B) — 3rd
• 2023 BirdSO Satellite Invitational (Div. B) — 3rd, 17th
• 2022 Science Olympiad National Tournament (Div. B) — 6th
• 2022 BirdSO Satellite Invitational (Div. B) — 4th, 21st
• 2021 Science Olympiad National Tournament (Div. B) — 5th
• 2021 Badger Science Olympiad Invitational (Div. B) — 1st, 3rd
• 2021 Boyceville Mini SO Science Olympiad Invitational (Div. B) — 6th, 10th
• 2020 Boyceville Science Olympiad Invitational (Div. B) — 1st, 3rd
• 2019 Science Olympiad National Tournament (Div. B) — 5th
• 2019 Centerville Science Olympiad Invitational (Div. B) — 2nd, 7th
• 2019 Boyceville Science Olympiad Invitational (Div. B) — 3rd, 4th
• 2018 Science Olympiad National Tournament (Div. B) — 2nd
• 2017 Science Olympiad National Tournament (Div. B) — 1st
• 2017 Holt Science Olympiad Invitational (Div. B) — 1st, 2nd
• 2016 Science Olympiad National Tournament (Div. B) — 1st
• 2015 Science Olympiad National Tournament (Div. B) — 5th
• 2014 Science Olympiad National Tournament (Div. B) — 3rd
• 2013 Science Olympiad National Tournament (Div. B) — 2nd
• 2013 Wright State University Science Olympiad Invitational (Div. B) — 3rd, 9th
• 2012 Science Olympiad National Tournament (Div. B) — 6th
• 2011 Science Olympiad National Tournament (Div. B) — 15th

Dansville High School (MI)

• 2025 University of Michigan Science Olympiad Invitational (Div. C) — 51st
• 2024 University of Michigan Science Olympiad Invitational (Div. C) — 54th
• 2023 University of Michigan Science Olympiad Invitational (Div. C) — 53rd
• 2022 University of Michigan Science Olympiad Invitational (Div. C) — 58th
• 2020 Haslett High School Science Olympiad Invitational (Div. C) — 19th
• 2019 University of Michigan Science Olympiad Invitational (Div. C) — 54th

Dansville Middle School (MI)

• 2025 Michigan Science Olympiad State Tournament (Div. B) — 40th
• 2025 University of Michigan Science Olympiad Invitational (Div. B) — 23rd
• 2024 Michigan Science Olympiad State Tournament (Div. B) — 52nd
• 2024 Holt Science Olympiad Invitational (Div. B) — 35th
• 2024 University of Michigan Science Olympiad Invitational (Div. B) — 28th
• 2023 Michigan Science Olympiad State Tournament (Div. B) — 59th
• 2022 University of Michigan Science Olympiad Invitational (Div. B) — 28th
• 2021 University of Michigan Science Olympiad Invitational (Div. B) — 59th
• 2018 Michigan Science Olympiad State Tournament (Div. B) — 46th
• 2017 Michigan Science Olympiad State Tournament (Div. B) — 40th

Darby High School (MT)

• 2025 Montana Science Olympiad State Tournament (Div. C) — 32nd
• 2024 Montana Science Olympiad State Tournament (Div. C) — 27th
• 2023 Montana Science Olympiad State Tournament (Div. C) — 33rd

Dare to Dream Cross Country School (MD)

• 2017 Maryland Science Olympiad State Tournament (League A) (Div. B) — 9th

Darien High School (Darien, CT)

• 2025 Connecticut Science Olympiad State Tournament (Div. C) — 26th, 28th
• 2025 Yale University Science Olympiad Invitational (Div. C) — 40th, 43rd
• 2024 Yale University Science Olympiad Invitational (Div. C) — 36th, 37th
• 2023 Connecticut Science Olympiad State Tournament (Div. C) — 21st, 25th
• 2022 Connecticut Science Olympiad State Tournament (Div. C) — 36th, 37th
• 2019 Connecticut Science Olympiad State Tournament (Div. C) — 44th

Dartmouth Middle School (Hemet, CA)

• 2006 Southern California Science Olympiad State Tournament (Div. B) — 25th
• 2005 Southern California Science Olympiad State Tournament (Div. B) — 22nd
• 1997 Southern California Science Olympiad State Tournament (Div. B) — 16th

Dartmouth Middle School (San Jose, CA)

• 2025 Santa Clara County Regional Tournament (Div. B) — 23rd, 31st
• 2025 Kennedy Science Olympiad Invitational (Div. B) — 59th, 63rd
• 2024 Santa Clara County Regional Tournament (Div. B) — 20th, 25th
• 2024 Kennedy Science Olympiad Invitational (Div. B) — 27th, 35th
• 2023 Santa Clara County Regional Tournament (Div. B) — 22nd, 24th
• 2023 Kennedy Science Olympiad Invitational (Div. B) — 27th, 37th
• 2022 Santa Clara County Regional Tournament (Div. B) — 21st, 23rd
• 2014 Bay Area Regional Tournament (Div. B) — 17th

Darul Arqam School (NJ)

• 2025 Camden County College Regional Tournament (Div. B) — 11th
• 2025 Camden County College Regional Tournament (Div. C) — 15th
• 2024 Camden County College Regional Tournament (Div. B) — 10th
• 2024 Camden County College Regional Tournament (Div. C) — 16th
• 2023 Camden County College Regional Tournament (Div. B) — 8th
• 2023 Camden County College Regional Tournament (Div. C) — 13th
• 2022 New Jersey Science Olympiad State Tournament (Div. B) — 33rd
• 2020 Camden County College Regional Tournament (Div. B) — 13th
• 2020 Camden County College Regional Tournament (Div. C) — 16th
• 2019 Camden County College Regional Tournament (Div. B) — 11th
• 2019 Camden County College Regional Tournament (Div. C) — 18th
• 2018 Camden County College Regional Tournament (Div. B) — 12th
• 2018 Camden County College Regional Tournament (Div. C) — 20th
• 2017 New Jersey Science Olympiad State Tournament (Div. B) — 27th
• 2017 Camden County College Regional Tournament (Div. B) — 7th
• 2017 Camden County College Regional Tournament (Div. C) — 15th
• 2016 Camden County College Regional Tournament (Div. B) — 13th
• 2016 Camden County College Regional Tournament (Div. C) — 16th
• 2015 Camden County College Regional Tournament (Div. B) — 16th
• 2015 Camden County College Regional Tournament (Div. C) — 20th
• 2014 Camden County College Regional Tournament (Div. B) — 9th
• 2014 Camden County College Regional Tournament (Div. C) — 19th, 22nd
• 2013 Camden County College Regional Tournament (Div. B) — 6th
• 2013 Camden County College Regional Tournament (Div. C) — 17th
• 2012 Camden County College Regional Tournament (Div. B) — 10th
• 2012 Camden County College Regional Tournament (Div. C) — 19th
• 2011 Camden County College Regional Tournament (Div. B) — 10th
• 2011 Camden County College Regional Tournament (Div. C) — 13th
• 2010 New Jersey Science Olympiad State Tournament (Div. B) — 25th
• 2010 Camden County College Regional Tournament (Div. B) — 6th
• 2009 Princeton University Regional Tournament (Div. B) — 14th
• 2008 New Jersey Science Olympiad State Tournament (Div. B) — 12th
• 2008 Princeton University Regional Tournament (Div. B) — 8th
• 2007 New Jersey Science Olympiad State Tournament (Div. B) — 19th
• 2007 Princeton University Regional Tournament (Div. B) — 11th
• 2006 Central New Jersey Regional Tournament (Div. B) — 13th

Dar-Un-Noor Academy (Atlanta, GA)

• 2019 Georgia Science Olympiad State Tournament (Div. B) — 21st

Dauphin County Technical School (PA)

• 2025 Central Pennsylvania Regional Tournament (Div. C) — 22nd
• 2024 Central Pennsylvania Regional (Div. C) — 21st
• 2023 Central Pennsylvania Regional Tournament (Div. C) — 17th
• 2022 Central North Pennsylvania Regional Tournament (Div. C) — 17th
• 2021 Central Pennsylvania Regional Tournament (Div. C) — 20th

Davenport Grade School (Davenport, WA)

• 2003 Eastern Washington Regional Tournament (Div. B) — 8th

Davenport High School (Davenport, WA)

• 2003 Eastern Washington Regional Tournament (Div. C) — 11th

David Douglas High School (Portland, OR)

• 2025 Oregon Science Olympiad State Tournament (Div. C) — 3rd, 17th
• 2024 Oregon Science Olympiad State Tournament (Div. C) — 9th
• 2017 Oregon Science Olympiad State Tournament (Div. C) — 10th
• 2016 Oregon Science Olympiad State Tournament (Div. C) — 10th
• 2015 Oregon Science Olympiad State Tournament (Div. C) — 11th

Davidson Academy (Reno, NV)

• 2025 Science Olympiad National Tournament (Div. B) — 43rd
• 2025 Nevada Science Olympiad State Tournament (Div. B) — 1st
• 2025 Nevada Science Olympiad State Tournament (Div. C) — 3rd
• 2025 Golden Gate Science Olympiad Invitational (Div. C) — 17th
• 2025 Rickards Science Olympiad Invitational (Div. B) — 44th
• 2025 Rickards Science Olympiad Invitational (Div. C) — 20th
• 2024 Science Olympiad National Tournament (Div. B) — 41st
• 2024 Nevada Science Olympiad State Tournament (Div. B) — 1st, 3rd
• 2024 Nevada Science Olympiad State Tournament (Div. C) — 2nd, 8th
• 2024 Golden Gate Science Olympiad Invitational (Div. C) — 18th
• 2024 Kennedy Science Olympiad Invitational (Div. B) — 14th
• 2024 High Desert Science Olympiad Invitational (Div. C) — 22nd, 35th
• 2024 Boyceville Satellite Science Olympiad Invitational (Div. B) — 35th, 53rd
• 2024 Boyceville Satellite Science Olympiad Invitational (Div. C) — 20th, 118th
• 2024 Rickards Science Olympiad Invitational (Div. C) — 23rd, 73rd
• 2023 Science Olympiad National Tournament (Div. B) — 37th
• 2023 Nevada Science Olympiad State Tournament (Div. B) — 1st
• 2023 Nevada Science Olympiad State Tournament (Div. C) — 2nd, 14th
• 2023 Golden Gate Science Olympiad Invitational (Div. C) — 21st
• 2023 High Desert Satellite Invitational (Div. B) — 26th
• 2023 High Desert Satellite Invitational (Div. C) — 51st
• 2023 Rickards Science Olympiad Invitational (Div. C) — 17th, 81st
• 2023 Rickards Science Olympiad Invitational (Div. B) — 16th
• 2022 Lexington Science Olympiad Invitational (Div. C) — 5th
• 2022 Lexington Science Olympiad Invitational (No Builds) (Div. C) — 3rd
• 2022 Nevada Science Olympiad State Tournament (Div. B) — 2nd
• 2022 Nevada Science Olympiad State Tournament (Div. C) — 3rd
• 2022 Northwestern University Science Olympiad Invitational (Div. C) — 12th
• 2021 Science Olympiad National Tournament (Div. B) — 40th
• 2021 Nevada Science Olympiad State Tournament (Div. B) — 1st
• 2021 Nevada Science Olympiad State Tournament (Div. C) — 3rd
• 2021 Troy High School MiniSO Invitational (Div. B) — 17th
• 2021 BirdSO Science Olympiad Invitational (Div. C) — 37th
• 2021 Golden Gate Science Olympiad Invitational (Div. C) — 74th
• 2021 Science Olympiad at UC Davis Aggie Invitational (Div. C) — 18th
• 2020 Golden Gate Science Olympiad Invitational (Div. C) — 26th, 51st
• 2020 Mira Loma High School Science Olympiad Invitational (Div. B) — 13th
• 2020 Mira Loma High School Science Olympiad Invitational (Div. C) — 16th
• 2019 Nevada Science Olympiad State Tournament (Div. B) — 2nd
• 2019 Nevada Science Olympiad State Tournament (Div. C) — 3rd, 18th
• 2018 Nevada Science Olympiad State Tournament (Div. B) — 2nd
• 2017 Nevada Science Olympiad State Tournament (Div. B) — 3rd
• 2017 Nevada Science Olympiad State Tournament (Div. C) — 4th, 17th

Davidson County Homeschool (TN)

• 2025 Tennessee Science Olympiad State Tournament (Div. B) — 14th
• 2022 Tennessee Regional Tournament (Div. C) — 48th
• 2021 Tennessee Science Olympiad State Tournament (Div. B) — 12th
• 2019 Tennessee Science Olympiad State Tournament (Div. B) — 12th
• 2019 Tennessee Science Olympiad State Tournament (Div. C) — 20th

Davidson IB Middle School (Davidson, NC)

• 2009 Science Olympiad National Tournament (Div. B) — 24th
• 2008 Science Olympiad National Tournament (Div. B) — 13th
• 2006 Science Olympiad National Tournament (Div. B) — 13th
• 2005 Science Olympiad National Tournament (Div. B) — 11th
• 2004 Science Olympiad National Tournament (Div. B) — 9th
• 2001 Science Olympiad National Tournament (Div. B) — 44th

David Thibodaux STEM Magnet Academy (LA)

• 2024 Louisiana Science Olympiad State Tournament (Div. B) — 8th
• 2024 Louisiana Science Olympiad State Tournament (Div. C) — 10th

DaVinci's Dragons (NC)

• 2025 North Carolina Science Olympiad State Tournament (Div. B) — 18th
• 2025 North Carolina Science Olympiad State Tournament (Div. C) — 15th
• 2024 North Carolina Science Olympiad State Tournament (Div. B) — 11th
• 2024 North Carolina Science Olympiad State Tournament (Div. C) — 13th
• 2023 North Carolina Science Olympiad State Tournament (Div. C) — 14th
• 2022 North Carolina Science Olympiad State Tournament (Div. C) — 18th
• 2022 Durham Regional Tournament (Div. B) — 1st, 16th
• 2022 Durham Regional Tournament (Div. C) — 1st

Davis Drive Middle School (Cary, NC)

• 2025 North Carolina Science Olympiad State Tournament (Div. B) — 6th
• 2025 Wolfpack Science Olympiad Invitational (Div. B) — 7th, 19th, 23rd
• 2025 Rickards Science Olympiad Invitational (Div. B) — 28th, 100th, 102nd
• 2025 Georgia Scrimmage Science Olympiad Invitational (Div. B) — 21st
• 2024 North Carolina Science Olympiad State Tournament (Div. B) — 5th
• 2024 Wolfpack Science Olympiad Invitational (Div. B) — 8th, 14th
• 2024 Boyceville Satellite Science Olympiad Invitational (Div. B) — 49th, 80th, 93rd
• 2023 Boyceville Satellite Science Olympiad Invitational (Div. B) — 24th, 75th, 87th
• 2022 Raleigh Regional Tournament (Div. B) — 2nd, 8th

Davis High School (CA)

• 2024 Rickards Science Olympiad Invitational (Div. C) — 211th

Davis High School (UT)

• 2013 Science Olympiad National Tournament (Div. C) — 44th
• 2010 Science Olympiad National Tournament (Div. C) — 39th
• 2009 Science Olympiad National Tournament (Div. C) — 43rd
• 2008 Science Olympiad National Tournament (Div. C) — 47th
• 2007 Science Olympiad National Tournament (Div. C) — 30th
• 2004 Science Olympiad National Tournament (Div. C) — 45th
• 2002 Science Olympiad National Tournament (Div. C) — 54th
• 2001 Science Olympiad National Tournament (Div. C) — 43rd
• 2000 Science Olympiad National Tournament (Div. C) — 44th
• 1999 Science Olympiad National Tournament (Div. C) — 34th
• 1998 Science Olympiad National Tournament (Div. C) — 31st
• 1996 Science Olympiad National Tournament (Div. C) — 46th

Davis Junior High School (MI)

• 2024 Michigan Science Olympiad State Tournament (Div. B) — 64th
• 2024 Great Lakes Invitational (Div. B) — 41st
• 2021 Springhouse Middle School Science Olympiad Invitational Tournament (AA Track) (Div. B) — 8th
• 2020 Cobra Invitational (Div. B) — 21st
• 2019 Michigan Science Olympiad State Tournament (Div. B) — 15th
• 2018 Michigan Science Olympiad State Tournament (Div. B) — 8th
• 2017 Michigan Science Olympiad State Tournament (Div. B) — 12th
• 2017 Holt Science Olympiad Invitational (Div. B) — 6th

Davison High School (MI)

• 2018 Michigan Science Olympiad State Tournament (Div. C) — 56th

Davis Senior High School (Davis, CA)

• 2025 Northern California Science Olympiad State Tournament (Div. C) — 11th
• 2025 Sacramento Regional (Div. C) — 1st, 9th
• 2025 Golden Gate Science Olympiad Invitational (Div. C) — 24th
• 2025 Stanford Science Olympiad Invitational (Div. C) — 9th
• 2025 Science Olympiad at UC Davis Aggie Invitational (Div. C) — 11th, 25th
• 2025 Mason Satellite Science Olympiad Invitational (Div. C) — 70th, 90th
• 2024 Northern California Science Olympiad State Tournament (Div. C) — 11th
• 2024 Sacramento Regional Tournament (Div. C) — 2nd, 10th
• 2024 Golden Gate Science Olympiad Invitational (Div. C) — 27th
• 2024 Science Olympiad at UC Davis Aggie Invitational (Div. C) — 12th, 34th
• 2023 Northern California Science Olympiad State Tournament (Div. C) — 11th
• 2023 Sacramento Regional Tournament (Div. C) — 2nd, 18th
• 2023 Golden Gate Science Olympiad Invitational (Div. C) — 26th
• 2023 Science Olympiad at UC Davis Aggie Invitational (Div. C) — 14th, 45th
• 2022 Northern California Science Olympiad State Tournament (Div. C) — 15th
• 2022 Sacramento Regional Tournament (Div. C) — 2nd, 10th
• 2022 Golden Gate Science Olympiad Invitational (Div. C) — 49th
• 2022 Science Olympiad at UC Davis Aggie Invitational (Div. C) — 16th, 38th
• 2021 Northern California Science Olympiad State Tournament (Div. C) — 14th
• 2021 Sacramento Regional Tournament (Div. C) — 3rd, 21st
• 2021 Golden Gate Science Olympiad Invitational (Div. C) — 64th, 136th
• 2021 Duke University Science Olympiad Invitational (Div. C) — 41st, 107th
• 2021 Science Olympiad at UC Davis Aggie Invitational (Div. C) — 31st, 52nd

Davisville Middle School (RI)

• 2018 Rhode Island Science Olympiad State Tournament (Div. B) — 15th
• 2017 Rhode Island Science Olympiad State Tournament (Div. B) — 14th
• 2016 Rhode Island Science Olympiad State Tournament (Div. B) — 16th
• 2015 Rhode Island Science Olympiad State Tournament (Div. B) — 10th

Dawson County High School (MT)

• 2023 Montana Science Olympiad State Tournament (Div. C) — 26th
• 2022 Montana Science Olympiad State Tournament (Div. C) — 27th
• 2020 Montana Science Olympiad State Tournament (Div. C) — 19th

Dayspring Academy (Greenbrier, TN)

• 2025 Tennessee Science Olympiad State Tournament (Div. B) — 7th
• 2024 Tennessee Science Olympiad State Tournament (Div. B) — 13th
• 2022 Tennessee Science Olympiad State Tournament (Div. B) — 10th
• 2019 Tennessee Science Olympiad State Tournament (Div. B) — 21st
• 2017 Tennessee Science Olympiad State Tournament (Div. B) — 9th
• 2015 Tennessee Science Olympiad State Tournament (Div. B) — 15th

Dayton Regional STEM School (Kettering, OH)

• 2013 Wright State University Science Olympiad Invitational (Div. B) — 41st, 51st
• 2013 Wright State University Science Olympiad Invitational (Div. C) — 47th

Dayton Street School (NJ)

• 2004 Northern New Jersey Regional Tournament (Div. B) — 13th

D.C. Everest Middle School (WI)

• 2011 Wisconsin Science Olympiad State Tournament (Div. B) — 38th

D.C. Everest Senior High School (WI)

• 2019 Wisconsin Science Olympiad State Tournament (Div. C) — 27th, 58th
• 2018 Wisconsin Science Olympiad State Tournament (Div. C) — 26th
• 2017 Wisconsin Science Olympiad State Tournament (Div. C) — 34th
• 2011 Wisconsin Science Olympiad State Tournament (Div. C) — 14th

DC International School (Washington, DC)

• 2025 District of Columbia Science Olympiad State Tournament (Div. B) — 4th

Dean L. Shively Middle School (South El Monte, CA)

• 2025 Los Angeles Regional Science Olympiad @ Rio Hondo College (Div. B) — 19th
• 2024 Los Angeles Rio Hondo Regional (Div. B) — 39th
• 2020 Glen A. Wilson Science Olympiad Invitational (Div. B) — 42nd
• 2019 Kraemer Science Olympiad Invitational (Div. B) — 53rd
• 2019 Ladera Vista Science Olympiad Invitational (Div. B) — 30th

Dean Middle School (TX)

• 2025 Gulf Coast Regional Tournament (Div. B) — 15th
• 2025 Cypress Falls Invitational (Div. B) — 37th

Dean Morgan Middle School (Casper, WY)

• 2022 Wyoming Science Olympiad State Tournament (Div. B) — 8th

Dean Rusk Middle School (Canton, GA)

• 2025 Shorter University Regional (Div. B) — 6th
• 2025 Dodgen-Walton Invitational (Div. B) — 35th
• 2025 Georgia Scrimmage Science Olympiad Invitational (Div. B) — 109th
• 2024 Shorter University Regional (Div. B) — 7th
• 2024 Chattahoochee Science Olympiad Invitational (Div. B) — 28th
• 2009 Georgia Science Olympiad State Tournament (Div. B) — 21st

DeBakey High School for Health Professions (TX)

• 2025 Texas Science Olympiad State Tournament (Div. C) — 10th
• 2025 Seven Lakes Science Olympiad Invitational (Div. C) — 27th, 51st
• 2025 Cypress Falls Invitational (Div. C) — 25th, 40th
• 2025 Dulles Science Olympiad Invitational (Div. C) — 30th, 32nd
• 2024 Seven Lakes High School Invitational (Div. C) — 26th

Decatur High School (Decatur, GA)

• 2025 Georgia State - Clarkston Regional Tournament (Div. C) — 11th, 36th
• 2025 Yellow Jacket Invitational at Georgia Tech (Div. C) — 29th, 41st
• 2025 Brookwood Science Olympiad Invitational (Div. C) — 31st, 33rd
• 2025 Mason Satellite Science Olympiad Invitational (Div. C) — 113th
• 2025 Georgia Scrimmage Science Olympiad Invitational (Div. C) — 86th
• 2024 Georgia State University Perimeter College-Clarkston Regional (Div. C) — 13th
• 2024 Brookwood Science Olympiad Invitational (Div. C) — 24th
• 2023 Georgia Science Olympiad State Tournament (Div. C) — 13th
• 2023 Georgia State University - Clarkston Regional Tournament (Div. C) — 7th
• 2023 Brookwood Science Olympiad Invitational (Div. C) — 24th
• 2022 Georgia Science Olympiad State Tournament (Div. C) — 10th
• 2022 Georgia State University - Clarkston Regional Tournament (Div. C) — 9th
• 2020 Brookwood Science Olympiad Invitational (Div. C) — 25th, 26th
• 2020 Central Savannah River Area Science Olympiad Invitational (Div. C) — 8th

Dedham High School (MA)

• 2025 Massachusetts Science Olympiad State Tournament (Div. C) — 46th
• 2024 Massachusetts Science Olympiad State Tournament (Div. C) — 62nd
• 2023 Massachusetts Science Olympiad State Tournament (Div. C) — 50th
• 2022 Massachusetts Science Olympiad State Tournament (Div. C) — 59th
• 2019 Massachusetts Science Olympiad State Tournament (Div. C) — 48th
• 2019 Harvard University Science Olympiad Invitational (Div. C) — 47th
• 2018 Massachusetts Science Olympiad State Tournament (Div. C) — 51st

Deep Creek High School (Chesapeake, VA)

• 2022 Charlottesville Regional Tournament (Div. C) — 19th
• 2020 Charlottesville Regional Tournament (Div. C) — 12th
• 2019 Charlottesville Regional Tournament (Div. C) — 11th

Deer Canyon Elementary School (San Diego, CA)

• 2025 San Diego Regional Tournament (Div. A) — 5th, 8th

Deerfield Academy (MA)

• 2023 University of Massachusetts Amherst Science Olympiad Invitational (Div. C) — 26th
• 2021 Massachusetts Science Olympiad State Tournament (Div. C) — 40th
• 2021 MIT Science Olympiad Invitational (Div. C) — 137th
• 2020 Yale University Science Olympiad Invitational (Div. C) — 38th, 38th
• 2019 Massachusetts Science Olympiad State Tournament (Div. C) — 49th
• 2019 Princeton University Science Olympiad Invitational (Div. C) — 51st

Deering High School (Portland, ME)

• 2025 Maine Science Olympiad State Tournament (Div. C) — 4th, 11th
• 2025 MIT Science Olympiad Invitational (Div. C) — 57th
• 2024 MIT Science Olympiad Invitational (Div. C) — 60th

Deer Lakes High School (Cheswick, PA)

• 2025 Carnegie Mellon University Science Olympiad Invitational (Div. C) — 30th

Deer Park High School (NY)

• 2025 Eastern Long Island Regional Tournament (Div. C) — 43rd, 56th
• 2024 Eastern Long Island Regional Tournament (Div. C) — 41st
• 2023 Eastern Long Island Regional Tournament (Div. C) — 42nd
• 2022 New York Eastern Long Island Regional Tournament (Div. C) — 34th, 46th
• 2020 Eastern Long Island Regional Tournament (Div. C) — 49th, 52nd
• 2014 Long Island Science Olympiad Invitational (Div. C) — 18th

DeLand High School (FL)

• 2024 Florida Science Olympiad State Tournament (Div. C) — 31st
• 2024 Rickards Science Olympiad Invitational (Div. C) — 214th, 214th
• 2023 Florida Science Olympiad State Tournament (Div. C) — 19th
• 2022 Florida Science Olympiad State Tournament (Div. C) — 29th
• 2019 Florida Science Olympiad State Tournament (Div. C) — 11th

Delano High School (Delano, MN)

• 2025 Minnesota Science Olympiad State Tournament (Div. C) — 11th
• 2025 University of Wisconsin-River Falls Science Olympiad Invitational (Div. C) — 15th, 27th, 38th
• 2025 Boyceville Satellite Science Olympiad Invitational (Div. C) — 131st, 152nd, 154th, 190th
• 2024 Minnesota Science Olympiad State Tournament (Div. C) — 11th
• 2024 University of Wisconsin-River Falls Invitational (Div. C) — 18th, 34th
• 2023 Minnesota Science Olympiad State Tournament (Div. C) — 9th
• 2023 University of Wisconsin-River Falls Science Olympiad Invitational (Div. C) — 18th, 30th
• 2023 Boyceville Satellite Science Olympiad Invitational (Div. C) — 86th, 97th
• 2023 Belleville Satellite Invitational (Div. C) — 13th
• 2022 Minnesota Science Olympiad State Tournament (Div. C) — 7th
• 2022 Minnetonka Regional Tournament (Div. C) — 3rd, 4th
• 2022 University of Wisconsin-River Falls Science Olympiad Invitational (Div. C) — 19th, 34th, 37th
• 2022 Westlake High School Invitational (Div. C) — 32nd, 48th, 54th
• 2022 Boyceville Satellite Science Olympiad Invitational (Div. C) — 88th, 139th
• 2020 Boyceville Science Olympiad Invitational (Div. C) — 27th
• 2019 Boyceville Science Olympiad Invitational (Div. C) — 31st
• 2018 University of Wisconsin-River Falls Science Olympiad Invitational (Div. C) — 44th, 55th
• 2017 University of Wisconsin-River Falls Science Olympiad Invitational (Div. C) — 36th
• 2016 University of Wisconsin-River Falls Science Olympiad Invitational (Div. C) — 12th

Delano Middle School (MN)

• 2012 Science Olympiad National Tournament (Div. B) — 55th
• 2007 Science Olympiad National Tournament (Div. B) — 50th
• 2006 Science Olympiad National Tournament (Div. B) — 32nd
• 2005 Science Olympiad National Tournament (Div. B) — 41st
• 2004 Science Olympiad National Tournament (Div. B) — 29th
• 2002 Science Olympiad National Tournament (Div. B) — 38th

De La Salle Collegiate High School (MI)

• 2017 Michigan Science Olympiad State Tournament (Div. C) — 42nd

De La Salle Middle School (RI)

• 2016 Rhode Island Science Olympiad State Tournament (Div. B) — 22nd

Delaware Academy of Public Safety and Security (DE)

• 2015 Delaware Science Olympiad State Tournament (Div. C) — 49th
• 2014 Delaware Science Olympiad State Tournament (Div. C) — 52nd

Delaware County Christian School (Newtown Square, PA)

• 2020 Southeast South Pennsylvania Regional Tournament (Div. B) — 22nd
• 2020 Southeast South Pennsylvania Regional Tournament (Div. C) — 22nd
• 2019 Southeastern Pennsylvania Regional Tournament (Div. C) — 36th

Delaware Military Academy (DE)

• 2022 Delaware Science Olympiad State Tournament (Div. C) — 39th
• 2021 Delaware Science Olympiad State Tournament (Div. C) — 39th, 41st
• 2020 Delaware Science Olympiad State Tournament (Div. C) — 5th, 13th
• 2019 Delaware Science Olympiad State Tournament (Div. C) — 4th, 17th
• 2018 Delaware Science Olympiad State Tournament (Div. C) — 11th, 22nd
• 2017 Delaware Science Olympiad State Tournament (Div. C) — 6th, 10th
• 2016 Delaware Science Olympiad State Tournament (Div. C) — 5th, 16th
• 2015 Delaware Science Olympiad State Tournament (Div. C) — 4th, 15th
• 2014 Delaware Science Olympiad State Tournament (Div. C) — 5th, 13th
• 2012 Battle at Valley Forge Science Olympiad Invitational (Div. C) — 34th

Delaware Valley Classical School (DE)

• 2025 Delaware Science Olympiad State Tournament (Div. B) — 2nd
• 2025 Delaware Science Olympiad State Tournament (Div. C) — 5th
• 2024 Science Olympiad National Tournament (Div. B) — 51st
• 2024 Delaware Science Olympiad State Tournament (Div. B) — 1st
• 2024 Delaware Science Olympiad State Tournament (Div. C) — 6th
• 2023 Science Olympiad National Tournament (Div. B) — 50th
• 2023 Delaware Science Olympiad State Tournament (Div. B) — 1st
• 2023 Delaware Science Olympiad State Tournament (Div. C) — 7th
• 2022 Delaware Science Olympiad State Tournament (Div. B) — 2nd
• 2022 Delaware Science Olympiad State Tournament (Div. C) — 14th
• 2021 Delaware Science Olympiad State Tournament (Div. B) — 8th
• 2021 Delaware Science Olympiad State Tournament (Div. C) — 9th
• 2020 Delaware Science Olympiad State Tournament (Div. C) — 6th

Delaware Valley High School (Milford, PA)

• 2025 Northeastern Pennsylvania Regional Tournament (Div. C) — 24th
• 2024 Northeastern Pennsylvania Regional Tournament (Div. C) — 21st
• 2023 Northeastern Pennsylvania Regional Tournament (Div. C) — 19th
• 2023 Science Olympiad at Penn State Invitational (Div. C) — 28th
• 2022 Northeastern Pennsylvania Regional Tournament (Div. C) — 22nd
• 2021 Northeastern Pennsylvania Regional Tournament (Div. C) — 20th
• 2021 River Hill Science Olympiad Invitational (Div. C) — 80th

Delaware Valley Regional High School (NJ)

• 2020 Union County College Regional Tournament (Div. C) — 15th
• 2005 Central New Jersey Regional Tournament (Div. C) — 18th

Del Campo High School (CA)

• 2022 Sacramento Regional Tournament (Div. C) — 23rd
• 2021 Sacramento Regional Tournament (Div. C) — 30th
• 2020 Science Olympiad at UC Davis Aggie Invitational (Div. C) — 40th
• 2019 Golden Gate Science Olympiad Invitational (Div. C) — 44th, 51st
• 2018 Golden Gate Science Olympiad Invitational (Div. C) — 43rd, 49th
• 2017 Golden Gate Science Olympiad Invitational (Div. C) — 43rd

Delcastle Technical High School (Wilmington, DE)

• 2025 Delaware Science Olympiad State Tournament (Div. C) — 11th, 23rd
• 2025 UMBC Science Olympiad Invitational (Neighbors Division) (Div. C) — 14th, 14th
• 2025 Battle at Valley Forge Science Olympiad Invitational (Div. C) — 46th
• 2025 Georgia Scrimmage Science Olympiad Invitational (Div. C) — 164th, 171st
• 2024 Delaware Science Olympiad State Tournament (Div. C) — 20th, 34th
• 2024 Battle at Valley Forge Science Olympiad Invitational (Div. C) — 42nd
• 2023 Delaware Science Olympiad State Tournament (Div. C) — 29th, 37th
• 2022 Delaware Science Olympiad State Tournament (Div. C) — 32nd
• 2021 Delaware Science Olympiad State Tournament (Div. C) — 40th
• 2020 Delaware Science Olympiad State Tournament (Div. C) — 29th, 48th
• 2019 Delaware Science Olympiad State Tournament (Div. C) — 31st, 45th
• 2018 Delaware Science Olympiad State Tournament (Div. C) — 31st, 42nd
• 2017 Delaware Science Olympiad State Tournament (Div. C) — 29th, 30th
• 2016 Delaware Science Olympiad State Tournament (Div. C) — 31st, 38th
• 2015 Delaware Science Olympiad State Tournament (Div. C) — 34th, 35th
• 2014 Delaware Science Olympiad State Tournament (Div. C) — 14th, 28th

De Leon Middle School (TX)

• 2025 Texas Science Olympiad State Tournament (Div. B) — 29th
• 2023 Texas Science Olympiad State Tournament (Div. B) — 29th
• 2022 Texas Science Olympiad State Tournament (Div. B) — 30th

Del Mar High School (CA)

• 2021 Santa Clara County Regional Tournament (Div. C) — 36th
• 2021 Santa Clara County Invitational (Div. C) — 29th
• 2019 Santa Clara County Regional Tournament (Div. C) — 37th
• 2018 Santa Clara County Regional Tournament (Div. C) — 29th
• 2017 Santa Clara County Regional Tournament (Div. C) — 30th
• 2016 Santa Clara County Regional Tournament (Div. C) — 23rd

Delmar High School (DE)

• 2021 Delaware Science Olympiad State Tournament (Div. C) — 30th
• 2020 Delaware Science Olympiad State Tournament (Div. C) — 31st
• 2019 Delaware Science Olympiad State Tournament (Div. C) — 38th
• 2018 Delaware Science Olympiad State Tournament (Div. C) — 34th
• 2017 Delaware Science Olympiad State Tournament (Div. C) — 44th
• 2016 Delaware Science Olympiad State Tournament (Div. C) — 53rd
• 2015 Delaware Science Olympiad State Tournament (Div. C) — 46th
• 2014 Delaware Science Olympiad State Tournament (Div. C) — 56th

Delmar Middle School (DE)

• 2019 Delaware Science Olympiad State Tournament (Div. B) — 37th
• 2018 Delaware Science Olympiad State Tournament (Div. B) — 39th
• 2017 Delaware Science Olympiad State Tournament (Div. B) — 33rd
• 2015 Delaware Science Olympiad State Tournament (Div. B) — 30th
• 2014 Delaware Science Olympiad State Tournament (Div. B) — 35th

Delmarva Christian High School (DE)

• 2020 Delaware Science Olympiad State Tournament (Div. C) — 52nd
• 2019 Delaware Science Olympiad State Tournament (Div. C) — 53rd
• 2018 Delaware Science Olympiad State Tournament (Div. C) — 53rd
• 2015 Delaware Science Olympiad State Tournament (Div. C) — 52nd
• 2014 Delaware Science Olympiad State Tournament (Div. C) — 34th, 43rd

Del Norte High School (San Diego, CA)

• 2025 Southern California Science Olympiad State Tournament (Div. C) — 7th
• 2025 San Diego Regional Tournament (Div. C) — 2nd, 5th, 11th, 29th, 55th
• 2025 Triton Science Olympiad Invitational (Div. C) — 1st, 9th, 18th, 21st
• 2025 University of Southern California Science Olympiad Invitational (Div. C) — 4th, 27th
• 2025 Great Oak Science Olympiad Invitational (Div. C) — 4th, 15th
• 2024 Southern California Science Olympiad State Tournament (Div. C) — 10th
• 2024 San Diego Regional Tournament (Div. C) — 2nd, 4th, 10th, 11th, 33rd, 49th
• 2024 UC Riverside Highlander Invitational (Div. C) — 3rd, 6th, 14th, 15th, 22nd, 23rd
• 2024 Glen A. Wilson Science Olympiad Invitational (Div. C) — 7th, 8th
• 2024 BirdSO Science Olympiad Invitational (Div. C) — 19th, 23rd, 46th
• 2024 Great Oak Science Olympiad Invitational (Div. C) — 10th
• 2023 Southern California Science Olympiad State Tournament (Div. C) — 8th
• 2023 San Diego Regional Tournament (Div. C) — 2nd, 7th, 22nd, 44th
• 2023 BirdSO Satellite Invitational (Div. C) — 55th, 156th, 163rd
• 2023 BirdSO In-Person Invitational (Div. C) — 13th, 37th
• 2022 Southern California Science Olympiad State Tournament (Div. C) — 13th
• 2022 San Diego Satellite Regional Tournament (Div. C) — 3rd, 11th, 16th, 22nd, 44th
• 2021 Southern California Science Olympiad State Tournament (Div. C) — 19th
• 2021 San Diego Regional Tournament (Div. C) — 4th, 7th, 10th, 21st
• 2021 Yale University Science Olympiad Invitational (Div. C) — 36th
• 2021 BEARSO Invitational (Div. C) — 58th, 95th
• 2019 Southern California Science Olympiad State Tournament (Div. C) — 7th
• 2019 San Diego Regional Tournament (Div. C) — 2nd, 9th, 13th, 16th, 18th, 30th
• 2018 Southern California Science Olympiad State Tournament (Div. C) — 7th
• 2017 Southern California Science Olympiad State Tournament (Div. C) — 5th
• 2016 Southern California Science Olympiad State Tournament (Div. C) — 8th
• 2015 Southern California Science Olympiad State Tournament (Div. C) — 9th
• 2013 Southern California Science Olympiad State Tournament (Div. C) — 10th

Delone Catholic High School (PA)

• 2020 MC Barons Invitational (Div. C) — 26th

Delta High School (Pasco, WA)

• 2019 Eastern Washington Regional Tournament (Div. C) — 7th
• 2018 Eastern Washington Regional Tournament (Div. C) — 6th
• 2017 Eastern Washington Regional Tournament (Div. C) — 6th
• 2016 Eastern Washington Regional Tournament (Div. C) — 8th
• 2015 Eastern Washington Regional Tournament (Div. C) — 5th, 9th
• 2014 Eastern Washington Regional Tournament (Div. C) — 5th
• 2013 Eastern Washington Regional Tournament (Div. C) — 6th

Deltona High School (FL)

• 2025 Florida Science Olympiad State Tournament (Div. C) — 18th
• 2024 Florida Science Olympiad State Tournament (Div. C) — 18th
• 2024 Rickards Science Olympiad Invitational (Div. C) — 106th

Del Valle Elementary School (CA)

• 2024 Los Angeles Regional Tournament (Div. A) — 51st
• 2023 Los Angeles Regionals (Div. A) — 40th
• 2022 Southern California Science Olympiad State Tournament (Div. A) — 40th

Del Valle High School (TX)

• 2020 University of Texas at Austin Fall Invitational (Div. C) — 18th

Demarest Middle School (NJ)

• 2025 New Jersey Science Olympiad State Tournament (Div. B) — 22nd
• 2025 New Jersey Institute of Technology Regional Tournament (Div. B) — 7th
• 2024 New Jersey Science Olympiad State Tournament (Div. B) — 10th
• 2024 New Jersey Institute of Technology Regional Tournament (Div. B) — 6th
• 2023 New Jersey Science Olympiad State Tournament (Div. B) — 21st
• 2023 Union County College Regional Tournament (Div. B) — 9th
• 2022 New Jersey Science Olympiad State Tournament (Div. B) — 18th
• 2020 New Jersey Science Olympiad State Tournament (Div. B) — 10th
• 2020 Union County College Regional Tournament (Div. B) — 6th
• 2019 New Jersey Science Olympiad State Tournament (Div. B) — 23rd
• 2019 Union County College Regional Tournament (Div. B) — 7th
• 2018 New Jersey Science Olympiad State Tournament (Div. B) — 20th
• 2018 Union County College Regional Tournament (Div. B) — 10th
• 2017 Union County College Regional Tournament (Div. B) — 12th

Deming High School (NM)

• 2024 Rickards Science Olympiad Invitational (Div. C) — 214th, 214th
• 2023 New Mexico Science Olympiad State Tournament (Div. C) — 17th
• 2022 Southwest Regional Tournament (Div. C) — 8th
• 2022 New Mexico Science Olympiad State Tournament (Div. C) — 9th

Denmark High School (Alpharetta, GA)

• 2025 University of Georgia Invitational (Div. C) — 43rd
• 2024 University of North Georgia-Dahlonega Regional (Div. C) — 15th
• 2023 High Desert Satellite Invitational (Div. C) — 43rd
• 2023 Brookwood Science Olympiad Invitational (Div. C) — 33rd
• 2022 University of North Georgia - Dahlonega Regional Tournament (Div. C) — 20th
• 2021 Georgia Science Olympiad State Tournament (Div. C) — 49th
• 2021 Science Olympiad Outreach @ UGA Invitational (Div. C) — 41st
• 2021 South Forsyth Invitational (Div. C) — 15th
• 2020 Brookwood Science Olympiad Invitational (Div. C) — 42nd
• 2020 Lambert Science Olympiad Invitational (Div. C) — 26th
• 2020 South Forsyth High School Science Olympiad Invitational (Div. C) — 24th

Denmark High School (Denmark, WI)

• 2024 Wisconsin Science Olympiad State Tournament (Div. C) — 41st
• 2024 Medford Science Olympiad Invitational (Div. C) — 10th
• 2024 Medford Regional (Div. C) — 5th
• 2024 University of Wisconsin-River Falls Invitational (Div. C) — 36th
• 2023 Wisconsin Science Olympiad State Tournament (Div. C) — 32nd
• 2023 University of Wisconsin-River Falls Science Olympiad Invitational (Div. C) — 46th
• 2022 Wisconsin Science Olympiad State Tournament (Div. C) — 19th
• 2022 Wausau Regional (Div. C) — 6th, 14th
• 2022 Marquette University High School Satellite Science Olympiad Invitational (Div. C) — 6th
• 2022 University of Wisconsin-River Falls Science Olympiad Invitational (Div. C) — 25th
• 2021 Wisconsin Science Olympiad State Tournament (Div. C) — 24th
• 2021 Marquette University High School Mini Science Olympiad Invitational (Div. C) — 30th, 31st
• 2021 Menomonie High School Mini Science Olympiad Invitational (Div. C) — 8th, 9th
• 2021 Badger Science Olympiad Invitational (Div. C) — 48th, 58th
• 2020 University of Wisconsin-River Falls Science Olympiad Invitational (Div. C) — 27th, 52nd
• 2020 Medford Science Olympiad Invitational (Div. C) — 7th, 20th
• 2020 Marquette University High School Science Olympiad Invitational (Div. C) — 12th, 21st
• 2019 Wisconsin Science Olympiad State Tournament (Div. C) — 13th
• 2019 University of Wisconsin-River Falls Science Olympiad Invitational (Div. C) — 20th, 48th
• 2019 Boyceville Science Olympiad Invitational (Div. C) — 30th, 38th
• 2018 Wisconsin Science Olympiad State Tournament (Div. C) — 15th
• 2018 University of Wisconsin-River Falls Science Olympiad Invitational (Div. C) — 19th, 24th
• 2018 Boyceville Science Olympiad Invitational (Div. C) — 21st, 34th, 52nd
• 2017 Wisconsin Science Olympiad State Tournament (Div. C) — 11th
• 2017 University of Wisconsin-River Falls Science Olympiad Invitational (Div. C) — 13th, 43rd, 47th
• 2017 Boyceville Science Olympiad Invitational (Div. C) — 25th, 44th, 45th
• 2016 Wisconsin Science Olympiad State Tournament (Div. C) — 7th
• 2016 University of Wisconsin-River Falls Science Olympiad Invitational (Div. C) — 22nd, 37th, 46th
• 2016 Boyceville Science Olympiad Invitational (Div. C) — 28th, 50th, 55th
• 2015 Wisconsin Science Olympiad State Tournament (Div. C) — 18th
• 2014 Wisconsin Science Olympiad State Tournament (Div. C) — 28th
• 2014 University of Wisconsin-Madison Science Olympiad Invitational (Div. C) — 14th

Denny International Middle School (Seattle, WA)

• 2003 Northwest Washington Regional Tournament (Div. B) — 19th

Denver Discovery School (CO)

• 2018 Colorado Science Olympiad State Tournament (Div. B) — 19th

Depoali Middle School (Reno, NV)

• 2017 Nevada Science Olympiad State Tournament (Div. B) — 10th

Deposit Middle/High School (Deposit, NY)

• 2025 Southern Tier Regional Tournament (Div. B) — 5th
• 2025 Science Olympiad at Cornell Invitational (Div. B) — 22nd
• 2025 Southern Tier Regional Tournament (Div. C) — 14th
• 2025 Science Olympiad at Cornell Invitational (Div. C) — 58th
• 2024 Southern Tier Regional Tournament (Div. C) — 15th
• 2024 Science Olympiad at Cornell Invitational (Div. C) — 52nd
• 2023 Southern Tier Regional Tournament (Div. C) — 17th
• 2023 Science Olympiad at Cornell Invitational (Div. C) — 35th
• 2022 Southern Tier Regional Tournament (Div. C) — 15th
• 2021 Southern Tier Regional Tournament (Div. C) — 10th
• 2020 Science Olympiad at Cornell Invitational (Div. B) — 18th
• 2020 Science Olympiad at Cornell Invitational (Div. C) — 46th
• 2019 Science Olympiad at Cornell Invitational (Div. B) — 39th
• 2019 Science Olympiad at Cornell Invitational (Div. C) — 39th
• 2018 Science Olympiad at Cornell Invitational (Div. B) — 27th
• 2018 Science Olympiad at Cornell Invitational (Div. C) — 33rd

Deptford High School (NJ)

• 2020 Camden County College Regional Tournament (Div. C) — 20th

Derby Middle School (MI)

• 2025 Oakland County Regional (Div. B) — 13th
• 2020 Cobra Invitational (Div. B) — 33rd
• 2020 Northview Science Olympiad Invitational (Div. B) — 35th

DeRenne Middle School (Savannah, GA)

• 2002 Georgia Science Olympiad State Tournament (Div. B) — 23rd

DeSana Middle School (Alpharetta, GA)

• 2019 Chattahoochee Science Olympiad Invitational (Div. B) — 31st, 37th
• 2018 Chattahoochee Science Olympiad Invitational (Div. B) — 27th, 32nd

Desert Hills High School (UT)

• 2022 Utah Science Olympiad State Tournament (Div. C) — 17th
• 2018 Utah Science Olympiad State Tournament (Div. C) — 10th

Desert Hills Middle School (UT)

• 2018 Utah Science Olympiad State Tournament (Div. B) — 6th

Desert Mountain High School (Scottsdale, AZ)

• 2025 North Central Arizona Regional Tournament (Div. C) — 13th
• 2025 Casteel Science Olympiad Invitational (Div. C) — 13th
• 2024 Arizona Science Olympiad State Tournament (Div. C) — 23rd
• 2024 North Central Regional Tournament (Div. C) — 15th
• 2015 Science Olympiad National Tournament (Div. C) — 49th

Desert Willow Middle School (Palmdale, CA)

• 2013 Southern California Science Olympiad State Tournament (Div. B) — 26th

Deshler High School (Tuscumbia, AL)

• 2025 Alabama Science Olympiad State Tournament (Div. C) — 15th

Design39 Campus (San Diego, CA)

• 2025 Southern California Science Olympiad State Tournament (Div. B) — 17th
• 2025 San Diego Regional Tournament (Div. B) — 10th, 33rd, 41st, 42nd
• 2025 Oak Valley Science Olympiad Invitational (Div. B) — 8th, 25th
• 2025 Archimedean Science Olympiad Invitational (Div. B) — 18th, 67th, 78th, 79th
• 2024 Southern California Science Olympiad State Tournament (Div. B) — 20th
• 2024 San Diego Regional Tournament (Div. B) — 17th, 39th, 58th
• 2023 Southern California Science Olympiad State Tournament (Div. B) — 16th
• 2023 San Diego Regional Tournament (Div. B) — 17th, 42nd, 44th
• 2022 Southern California Science Olympiad State Tournament (Div. B) — 24th
• 2022 San Diego Satellite Regional Tournament (Div. B) — 15th, 23rd, 37th
• 2021 Troy High School MiniSO Invitational (Div. B) — 38th
• 2021 San Diego Regional Tournament (Div. B) — 25th, 31st
• 2020 Carmel Valley Science Olympiad Invitational (Div. B) — 27th
• 2018 Southern California Science Olympiad State Tournament (Div. B) — 19th
• 2018 San Diego Regional Tournament (Div. B) — 21st, 31st, 45th, 64th, 65th
• 2018 Carmel Valley Science Olympiad Invitational (Div. B) — 16th, 20th, 25th

De Soto High School (De Soto, KS)

• 2025 Kansas Science Olympiad State Tournament (Div. C) — 23rd
• 2025 Pembroke Hill Science Olympiad Invitational (Div. C) — 16th
• 2025 O-Town Throwdown (Div. C) — 16th
• 2024 Kansas Science Olympiad State Tournament (Div. C) — 19th
• 2023 Kansas Science Olympiad State Tournament (Div. C) — 19th
• 2023 Pembroke Hill Science Olympiad Invitational (Div. C) — 13th
• 2023 O-Town Throwdown (Div. C) — 10th
• 2022 Kansas Science Olympiad State Tournament (Div. C) — 14th
• 2022 Northeast Kansas Regional (Div. C) — 11th
• 2018 Kansas Science Olympiad State Tournament (Div. C) — 15th

Detroit Country Day Middle School (MI)

• 2025 Oakland County Regional (Div. B) — 9th
• 2024 Cobra Invitational (Div. B) — 42nd
• 2022 BirdSO Satellite Invitational (Div. B) — 105th, 162nd
• 2020 Cobra Invitational (Div. B) — 14th, 29th
• 2019 Michigan Science Olympiad State Tournament (Div. B) — 24th
• 2018 Michigan Science Olympiad State Tournament (Div. B) — 26th

Detroit Country Day Upper School (Beverly Hills, MI)

• 2025 Michigan Science Olympiad State Tournament (Div. C) — 10th
• 2025 Oakland County Regional Tournament (Div. C) — 4th
• 2025 Plymouth-Canton Science Olympiad Invitational (Div. C) — 5th, 26th, 30th
• 2025 Northview Science Olympiad Invitational (Div. C) — 26th, 51st, 54th
• 2025 Saline-Troy Athens Science Olympiad Invitational (Div. C) — 13th, 39th, 48th
• 2024 Michigan Science Olympiad State Tournament (Div. C) — 14th
• 2024 Oakland County Regional Tournament (Div. C) — 5th
• 2024 Plymouth-Canton Science Olympiad Invitational (Div. C) — 5th, 18th
• 2024 Northview Science Olympiad Invitational (Div. C) — 26th, 47th
• 2024 Saline-Troy Athens Science Olympiad Invitational (Div. C) — 15th, 27th
• 2023 Michigan Science Olympiad State Tournament (Div. C) — 15th
• 2023 Northview Science Olympiad Invitational (Div. C) — 18th, 38th
• 2023 Saline-Troy Athens Science Olympiad Invitational (Div. C) — 8th, 27th
• 2022 Michigan Science Olympiad State Tournament (Div. C) — 21st
• 2022 University of Michigan Science Olympiad Invitational (Div. C) — 41st, 55th
• 2021 University of Michigan Science Olympiad Invitational (Div. C) — 32nd, 47th
• 2021 Troy Athens Science Olympiad Invitational (Div. C) — 12th, 21st, 44th
• 2020 University of Michigan Science Olympiad Invitational (Div. C) — 25th, 45th
• 2019 Michigan Science Olympiad State Tournament (Div. C) — 8th
• 2019 University of Michigan Science Olympiad Invitational (Div. C) — 6th
• 2019 Northview Science Olympiad Invitational (Div. C) — 13th, 25th
• 2018 Michigan Science Olympiad State Tournament (Div. C) — 5th
• 2018 Northview Science Olympiad Invitational (Div. C) — 5th, 23rd
• 2017 Michigan Science Olympiad State Tournament (Div. C) — 9th

Detroit Country Day Upper School (OH)

• 2020 Northview Science Olympiad Invitational (Div. C) — 27th, 32nd

Devon Preparatory School (PA)

• 2020 Southeast South Pennsylvania Regional Tournament (Div. B) — 21st
• 2020 Southeast South Pennsylvania Regional Tournament (Div. C) — 16th
• 2020 Garnet Valley Science Olympiad Invitational (Div. B) — 44th
• 2020 Battle at Valley Forge Science Olympiad Invitational (Div. C) — 41st
• 2019 Southeastern Pennsylvania Regional Tournament (Div. C) — 12th
• 2019 Science Olympiad at University of Pennsylvania Invitational (Div. C) — 38th
• 2019 Garnet Valley Science Olympiad Invitational (Div. B) — 29th
• 2019 Battle at Valley Forge Science Olympiad Invitational (Div. C) — 29th
• 2019 Rustin Science Olympiad Invitational (Div. B) — 54th
• 2018 Southeastern Pennsylvania Regional Tournament (Div. C) — 17th
• 2018 Garnet Valley Science Olympiad Invitational (Div. B) — 14th
• 2018 Rustin Science Olympiad Invitational (Div. B) — 42nd
• 2017 Little Tiger Science Olympiad Invitational (Div. B) — 16th
• 2017 Rustin Science Olympiad Invitational (Div. B) — 18th
• 2016 Pennsylvania Science Olympiad State Tournament (Div. B) — 13th
• 2016 Rustin Science Olympiad Invitational (Div. B) — 13th
• 2015 Rustin Science Olympiad Invitational (Div. B) — 5th

D.H. Conley High School (NC)

• 2025 North Carolina Science Olympiad State Tournament (Div. C) — 35th
• 2024 North Carolina Science Olympiad State Tournament (Div. C) — 30th
• 2024 CarSO Science Olympiad Invitational (Div. C) — 26th, 32nd
• 2023 North Carolina Science Olympiad State Tournament (Div. C) — 26th
• 2023 CarSO Science Olympiad Invitational (Div. C) — 16th, 28th
• 2022 North Carolina Science Olympiad State Tournament (Div. C) — 26th
• 2022 Greenville Regional Tournament (Div. C) — 2nd, 10th
• 2022 CarSO Science Olympiad Invitational (Div. C) — 17th, 24th
• 2022 Duke University Science Olympiad Invitational (Div. C) — 99th, 107th
• 2021 Duke University Science Olympiad Invitational (Div. C) — 98th

Diamond Bar High School (Diamond Bar, CA)

• 2025 Southern California Science Olympiad State Tournament (Div. C) — 15th
• 2025 Los Angeles Regional Science Olympiad @ Rio Hondo College (Div. C) — 7th, 20th
• 2025 Triton Science Olympiad Invitational (Div. C) — 4th
• 2025 University of Southern California Science Olympiad Invitational (Div. C) — 23rd, 44th
• 2025 UC Riverside Highlander Science Olympiad Invitational (Div. C) — 5th, 19th
• 2024 Southern California Science Olympiad State Tournament (Div. C) — 11th
• 2024 Los Angeles Rio Hondo Regional (Div. C) — 6th
• 2024 UC Riverside Highlander Invitational (Div. C) — 4th
• 2024 Glen A. Wilson Science Olympiad Invitational (Div. C) — 10th
• 2024 BirdSO Science Olympiad Invitational (Div. C) — 20th
• 2023 Southern California Science Olympiad State Tournament (Div. C) — 19th
• 2023 Los Angeles Rio Hondo College Regional Tournament (Div. C) — 5th
• 2023 BirdSO Satellite Invitational (Div. C) — 12th
• 2023 BirdSO In-Person Invitational (Div. C) — 11th
• 2023 Boyceville Satellite Science Olympiad Invitational (Div. C) — 1st
• 2022 Southern California Science Olympiad State Tournament (Div. C) — 8th
• 2022 Los Angeles/Santa Barbara Regional Tournament (Div. C) — 6th
• 2022 BirdSO Satellite Invitational (Div. C) — 20th
• 2022 Duke University Science Olympiad Invitational (Div. C) — 120th
• 2022 Science Olympiad National Invitational (Div. C) — 18th
• 2021 Southern California Science Olympiad State Tournament (Div. C) — 3rd
• 2021 Los Angeles and Santa Barbara Regional Tournament (Div. C) — 1st
• 2021 Golden Gate Science Olympiad Invitational (Div. C) — 28th
• 2021 Yale University Science Olympiad Invitational (Div. C) — 11th
• 2021 MIT Science Olympiad Invitational (Div. C) — 37th
• 2021 Mira Loma High School Science Olympiad Invitational (Div. C) — 11th
• 2021 Transcontinental Invitational (Div. C) — 3rd
• 2019 Southern California Science Olympiad State Tournament (Div. C) — 12th
• 2019 Los Angeles Rio Hondo College Regional Tournament (Div. C) — 3rd
• 2019 Golden Gate Science Olympiad Invitational (Div. C) — 12th
• 2018 Southern California Science Olympiad State Tournament (Div. C) — 6th
• 2017 Southern California Science Olympiad State Tournament (Div. C) — 11th
• 2016 Southern California Science Olympiad State Tournament (Div. C) — 10th
• 2015 Southern California Science Olympiad State Tournament (Div. C) — 17th
• 2014 Southern California Science Olympiad State Tournament (Div. C) — 15th
• 2012 Southern California Science Olympiad State Tournament (Div. C) — 19th
• 2012 Los Angeles Regional Tournament (Div. C) — 8th
• 2011 Southern California Science Olympiad State Tournament (Div. C) — 17th
• 2011 Los Angeles Regional Tournament (Div. C) — 4th
• 2010 Los Angeles Regional Tournament (Div. C) — 12th
• 2009 Southern California Science Olympiad State Tournament (Div. C) — 17th
• 2009 Los Angeles Regional Tournament (Div. C) — 7th
• 2008 Los Angeles Regional Tournament (Div. C) — 12th
• 2007 Los Angeles Regional Tournament (Div. C) — 17th

Diamond Ranch High School (Pomona, CA)

• 2003 Los Angeles County Regional Tournament (Div. C) — 31st

d'Iberville High School (MS)

• 2019 Mississippi Science Olympiad State Tournament (Div. C) — 9th
• 2019 Gulf South Regional Tournament (Div. C) — 3rd, 4th
• 2018 Mississippi Science Olympiad State Tournament (Div. C) — 6th

d'Iberville Middle School (MS)

• 2019 Mississippi Science Olympiad State Tournament (Div. B) — 4th
• 2019 Gulf South Regional Tournament (Div. B) — 1st
• 2018 Mississippi Science Olympiad State Tournament (Div. B) — 3rd

Dickerson Middle School (Marietta, GA)

• 2018 Georgia Science Olympiad State Tournament (Div. B) — 9th
• 2017 Georgia Science Olympiad State Tournament (Div. B) — 12th
• 2016 Georgia Science Olympiad State Tournament (Div. B) — 16th
• 2015 Georgia Science Olympiad State Tournament (Div. B) — 11th
• 2009 Georgia Science Olympiad State Tournament (Div. B) — 19th
• 2005 Georgia Science Olympiad State Tournament (Div. B) — 26th
• 2004 Georgia Science Olympiad State Tournament (Div. B) — 22nd
• 2003 Georgia Science Olympiad State Tournament (Div. B) — 23rd
• 2002 Georgia Science Olympiad State Tournament (Div. B) — 19th

Dickson STEAM Academy (PA)

• 2023 Southwestern Pennsylvania Regional Tournament (Div. B) — 6th
• 2022 Southwestern Pennsylvania Regional Tournament (Div. B) — 9th

Digital Harbor High School (Baltimore, MD)

• 2025 Eastern Maryland Regional Tournament (Div. C) — 40th
• 2024 Eastern Maryland Regional Tournament (Div. C) — 35th
• 2023 Eastern Maryland Regional Tournament (Div. C) — 34th

Dilworth Middle School (Sparks, NV)

• 2018 Nevada Science Olympiad State Tournament (Div. B) — 11th, 13th
• 2017 Nevada Science Olympiad State Tournament (Div. B) — 11th, 14th, 16th

Discovery Canyon Campus Middle School (CO)

• 2018 Colorado Science Olympiad State Tournament (Div. B) — 17th

Discovery Charter School (IN)

• 2025 Indiana Science Olympiad State Tournament (Div. B) — 20th
• 2025 Indiana University Northwest Regional Tournament (Div. B) — 9th
• 2023 Indiana Science Olympiad State Tournament (Div. B) — 17th
• 2022 Indiana Science Olympiad State Tournament (Div. B) — 20th
• 2019 Indiana Science Olympiad State Tournament (Div. B) — 29th
• 2018 Indiana Science Olympiad State Tournament (Div. B) — 29th

Discovery Charter School (NC)

• 2022 Durham Regional Tournament (Div. B) — 15th

Discovery High School (Lawrenceville, GA)

• 2025 Georgia Science Olympiad State Tournament (A Flight) (Div. C) — 7th
• 2025 Georgia State - Clarkston Regional Tournament (Div. C) — 23rd

Discovery High School (Newton, NC)

• 2025 North Carolina Science Olympiad State Tournament (Div. C) — 36th
• 2025 Science Olympiad at Virginia Tech Invitational (Div. C) — 10th
• 2024 North Carolina Science Olympiad State Tournament (Div. C) — 58th
• 2024 BirdSO Satellite Invitational (Div. C) — 149th
• 2024 Science Olympiad at Virginia Tech Invitational (Div. C) — 13th, 20th
• 2022 North Carolina Science Olympiad State Tournament (Div. C) — 40th
• 2022 Hickory Regional Tournament (Div. C) — 4th

Discovery Middle School (AL)

• 2025 Horace Greeley Science Olympiad Invitational (Div. B) — 78th

Discovery Middle School (Vancouver, WA)

• 2008 Southwest Washington Regional Tournament (Div. B) — 12th
• 2007 Washington Science Olympiad State Tournament (Div. B) — 17th
• 2005 Washington Science Olympiad State Tournament (Div. B) — 10th
• 2005 Southwest Washington Regional Tournament (Div. B) — 4th
• 2004 Washington Science Olympiad State Tournament (Div. B) — 3rd

Discovery Peak Charter School (North Pole, AK)

• 2025 Science Olympiad National Tournament (Div. B) — 58th
• 2025 CrabSO Science Olympiad Invitational (Div. B) — 35th
• 2025 Rickards Science Olympiad Invitational (Div. B) — 145th
• 2025 Highlands Virtual Science Olympiad Invitational (Div. B) — 74th
• 2024 Alaska Science Olympiad State Tournament (Div. B) — 3rd
• 2024 Rickards Science Olympiad Invitational (Div. B) — 125th
• 2023 Science Olympiad National Tournament (Div. B) — 60th

Discovery School (AL)

• 2024 Alabama Science Olympiad State Tournament (Div. B) — 5th
• 2022 Alabama Science Olympiad State Tournament (Div. B) — 6th
• 2022 AMSTI South Alabama Regional Tournament (Div. B) — 5th, 7th

Divine Savior Holy Angels High School (Milwaukee, WI)

• 2025 Badger Science Olympiad Invitational (Div. C) — 19th
• 2025 UW-Milwaukee Regional (Div. C) — 15th, 22nd
• 2025 Marquette University High School Science Olympiad Invitational (Div. C) — 38th, 40th

Divisadero Middle School (Visalia, CA)

• 2025 Northern California Science Olympiad State Tournament (Div. B) — 29th
• 2022 Northern California Science Olympiad State Tournament (Div. B) — 33rd
• 2021 Northern California Science Olympiad State Tournament (Div. B) — 30th
• 2021 Tulare Regional Tournament (Div. B) — 4th

Division Avenue High School (NY)

• 2025 New York Science Olympiad State Tournament (Div. C) — 17th
• 2025 Nassau East Regional Tournament (Div. C) — 6th, 21st, 25th
• 2025 Princeton University Science Olympiad Invitational (Div. C) — 25th
• 2025 Columbia University Science Olympiad Invitational (Div. C) — 27th, 57th
• 2025 South Windsor High School Invitational (Div. C) — 3rd
• 2025 Dick Smith Memorial Science Olympiad Invitational (Div. C) — 28th, 52nd, 63rd
• 2025 Rickards Science Olympiad Invitational (Div. C) — 76th, 212th, 248th
• 2025 Dulles Science Olympiad Invitational (Div. C) — 35th
• 2024 New York Science Olympiad State Tournament (Div. C) — 23rd
• 2024 Yale University Science Olympiad Invitational (Div. C) — 9th, 31st
• 2024 BirdSO Satellite Invitational (Div. C) — 66th, 142nd
• 2024 Nassau East Regional Tournament (Div. C) — 4th, 19th, 25th
• 2024 Columbia University Science Olympiad Invitational (Div. C) — 21st, 48th
• 2024 Battle at Valley Forge Science Olympiad Invitational (Div. C) — 13th
• 2024 Boyceville Satellite Science Olympiad Invitational (Div. C) — 59th
• 2024 Stuyvesant Science Olympiad Invitational (Div. C) — 16th
• 2024 Highlands Virtual Science Olympiad Invitational (Div. C) — 71st, 75th, 82nd
• 2023 New York Science Olympiad State Tournament (Div. C) — 26th
• 2023 BirdSO Satellite Invitational (Div. B) — 124th
• 2023 BirdSO Satellite Invitational (Div. C) — 84th, 177th, 186th
• 2023 Nassau East Regional Tournament (Div. C) — 3rd, 13th, 29th
• 2023 Long Island Science Olympiad Invitational (Div. C) — 12th, 37th, 50th
• 2023 Battle at Valley Forge Science Olympiad Invitational (Div. C) — 14th
• 2023 Princeton University Science Olympiad Invitational (Div. C) — 13th, 33rd
• 2023 Dick Smith Memorial Science Olympiad Invitational (Div. C) — 6th, 33rd, 61st
• 2022 New York Science Olympiad State Tournament (Div. C) — 25th
• 2022 New York Nassau East Regional Tournament (Div. C) — 3rd, 17th, 29th
• 2022 Princeton University Science Olympiad Invitational (Div. C) — 29th, 51st
• 2022 Cornell Mini Invitational (Div. C) — 24th, 53rd, 59th
• 2022 Ohio State University Science Olympiad Invitational (Div. C) — 14th, 50th, 64th
• 2022 Dick Smith Memorial Science Olympiad Invitational (Div. C) — 17th
• 2021 New York Science Olympiad State Tournament (Div. C) — 38th
• 2021 Nassau East Regional Tournament (Div. C) — 9th, 22nd, 35th, 41st
• 2021 Princeton University Science Olympiad Invitational (Div. C) — 54th
• 2021 Harvard – Brown Science Olympiad Invitational (Div. C) — 51st
• 2021 Duke University Science Olympiad Invitational (Div. C) — 112th, 128th, 140th
• 2021 MIT Science Olympiad Invitational (Div. C) — 109th
• 2021 North Pocono Science Olympiad Invitational (Div. C) — 19th
• 2020 Princeton University Science Olympiad Invitational (Div. C) — 30th
• 2020 Capital Region Science Olympiad Invitational (Div. C) — 8th, 29th
• 2020 Long Island Science Olympiad Invitational (Div. C) — 32nd, 57th
• 2019 New York Science Olympiad State Tournament (Div. C) — 32nd
• 2019 Yale University Science Olympiad Invitational (Div. C) — 16th, 38th
• 2019 Battle at Valley Forge Science Olympiad Invitational (Div. C) — 13th, 40th
• 2019 Long Island Science Olympiad Invitational (Div. C) — 34th, 52nd
• 2018 New York Science Olympiad State Tournament (Div. C) — 33rd
• 2018 Yale University Science Olympiad Invitational (Div. C) — 24th, 36th
• 2018 Long Island Science Olympiad Invitational (Div. C) — 17th, 35th
• 2017 New York Science Olympiad State Tournament (Div. C) — 30th
• 2017 North Pocono Science Olympiad Invitational (Div. C) — 9th, 13th
• 2017 Yale University Science Olympiad Invitational (Div. C) — 19th, 32nd
• 2017 Long Island Science Olympiad Invitational (Div. C) — 18th, 50th
• 2016 New York Science Olympiad State Tournament (Div. C) — 25th
• 2016 Long Island Science Olympiad Invitational (Div. C) — 38th, 52nd
• 2015 New York Science Olympiad State Tournament (Div. C) — 29th
• 2015 Yale University Science Olympiad Invitational (Div. C) — 20th, 34th
• 2015 Long Island Science Olympiad Invitational (Div. C) — 12th, 26th
• 2014 Yale University Science Olympiad Invitational (Div. C) — 15th, 24th, 33rd
• 2014 Long Island Science Olympiad Invitational (Div. C) — 3rd, 6th, 12th
• 2013 New York Science Olympiad State Tournament (Div. C) — 22nd
• 2012 New York Science Olympiad State Tournament (Div. C) — 33rd
• 2011 New York Science Olympiad State Tournament (Div. C) — 15th
• 2010 New York Science Olympiad State Tournament (Div. C) — 22nd

Dixie County High School (FL)

• 2022 North Florida Regional Tournament (Div. C) — 9th

Dixie High School (UT)

• 2018 Utah Science Olympiad State Tournament (Div. C) — 27th

Dixie Middle School (UT)

• 2018 Utah Science Olympiad State Tournament (Div. B) — 9th

Dixon Middle School (NC)

• 2022 Kinston Regional Tournament (Div. B) — 10th

Dixon Middle School (UT)

• 2018 Utah Science Olympiad State Tournament (Div. B) — 17th

Doane Academy (NJ)

• 2020 Camden County College Regional Tournament (Div. C) — 15th
• 2019 Princeton University Science Olympiad Invitational (Div. C) — 46th
• 2019 Camden County College Regional Tournament (Div. B) — 14th
• 2019 Camden County College Regional Tournament (Div. C) — 8th
• 2018 Camden County College Regional Tournament (Div. C) — 11th
• 2017 Camden County College Regional Tournament (Div. C) — 12th

Dobyns-Bennett High School (Kingsport, TN)

• 2025 Tennessee Science Olympiad State Tournament (Div. C) — 12th
• 2024 Tennessee Science Olympiad State Tournament (Div. C) — 10th
• 2023 Tennessee Science Olympiad State Tournament (Div. C) — 9th
• 2022 Tennessee Science Olympiad State Tournament (Div. C) — 9th
• 2022 Tennessee Regional Tournament (Div. C) — 13th
• 2021 Tennessee Science Olympiad State Tournament (Div. C) — 12th
• 2019 Tennessee Science Olympiad State Tournament (Div. C) — 10th
• 2018 Tennessee Science Olympiad State Tournament (Div. C) — 9th
• 2017 Tennessee Science Olympiad State Tournament (Div. C) — 11th
• 2014 Tennessee Science Olympiad State Tournament (Div. C) — 9th

Dodd Middle School (Cheshire, CT)

• 2016 Connecticut Science Olympiad State Tournament (Div. B) — 12th, 16th
• 2015 Connecticut Science Olympiad State Tournament (Div. B) — 12th, 17th

Dodgen Middle School (Marietta, GA)

• 2025 Georgia Science Olympiad State Tournament (Div. B) — 2nd
• 2025 Georgia State University Regional Tournament (Div. B) — 1st, 4th, 12th
• 2025 Yellow Jacket Invitational at Georgia Tech (Div. B) — 4th, 17th
• 2025 Horace Greeley Science Olympiad Invitational (Div. B) — 14th
• 2025 Battle of the Bees Science Olympiad Invitational (Div. B) — 3rd, 10th, 17th
• 2025 Dodgen-Walton Invitational (Div. B) — 6th, 10th, 25th
• 2025 Georgia Scrimmage Science Olympiad Invitational (Div. B) — 37th, 71st, 126th
• 2025 Highlands Virtual Science Olympiad Invitational (Div. B) — 80th, 89th, 104th
• 2024 Science Olympiad National Tournament (Div. B) — 32nd
• 2024 Georgia Science Olympiad State Tournament (Div. B) — 2nd
• 2024 Georgia State University Regional (Div. B) — 1st, 4th, 7th
• 2024 Chattahoochee Science Olympiad Invitational (Div. B) — 4th, 10th, 20th
• 2024 Dodgen-Walton In-Person Science Olympiad Invitational (Div. B) — 12th, 20th, 24th
• 2023 Science Olympiad National Tournament (Div. B) — 33rd
• 2023 Georgia Science Olympiad State Tournament (Div. B) — 2nd
• 2023 Science Olympiad at Virginia Tech Invitational (Div. B) — 9th, 19th
• 2023 Chattahoochee Science Olympiad Invitational (Div. B) — 4th, 9th
• 2023 Georgia Scrimmage (Div. B) — 45th, 48th
• 2022 Science Olympiad National Tournament (Div. B) — 20th
• 2022 Georgia Science Olympiad State Tournament (Div. B) — 2nd
• 2022 Science Olympiad National Invitational (Div. B) — 31st, 119th
• 2022 BirdSO Mini Invitational (Div. B) — 11th, 68th
• 2021 Georgia Science Olympiad State Tournament (Div. B) — 2nd, 3rd
• 2021 Sierra Vista Science Olympiad Invitational (Div. B) — 16th, 59th
• 2021 Harvard – Brown Science Olympiad Invitational (Div. B) — 11th, 38th
• 2021 Pearl City Invitational (Div. B) — 3rd, 19th
• 2021 University of Texas at Austin Fall Invitational (Div. B) — 18th
• 2021 BEARSO Invitational (Div. B) — 13th
• 2020 Chattahoochee Science Olympiad Invitational (Div. B) — 5th, 8th
• 2019 Science Olympiad National Tournament (Div. B) — 31st
• 2019 Georgia Science Olympiad State Tournament (Div. B) — 2nd
• 2019 Chattahoochee Science Olympiad Invitational (Div. B) — 2nd, 15th
• 2018 Science Olympiad National Tournament (Div. B) — 24th
• 2018 Georgia Science Olympiad State Tournament (Div. B) — 1st
• 2018 Chattahoochee Science Olympiad Invitational (Div. B) — 2nd, 8th
• 2018 Bearden Science Olympiad Invitational (Div. B) — 2nd, 14th
• 2017 Science Olympiad National Tournament (Div. B) — 15th
• 2017 Georgia Science Olympiad State Tournament (Div. B) — 1st
• 2017 Chattahoochee Science Olympiad Invitational (Div. B) — 1st, 9th
• 2016 Science Olympiad National Tournament (Div. B) — 19th
• 2016 Georgia Science Olympiad State Tournament (Div. B) — 1st
• 2016 Chattahoochee Science Olympiad Invitational (Div. B) — 2nd, 7th, 17th
• 2015 Science Olympiad National Tournament (Div. B) — 19th
• 2015 Georgia Science Olympiad State Tournament (Div. B) — 1st
• 2015 Chattahoochee Science Olympiad Invitational (Div. B) — 1st, 7th
• 2014 Science Olympiad National Tournament (Div. B) — 25th
• 2014 Georgia Science Olympiad State Tournament (Div. B) — 2nd
• 2014 Chattahoochee Science Olympiad Invitational (Div. B) — 1st, 5th
• 2013 Science Olympiad National Tournament (Div. B) — 13th
• 2013 Georgia Science Olympiad State Tournament (Div. B) — 2nd
• 2012 Georgia Science Olympiad State Tournament (Div. B) — 3rd
• 2011 Georgia Science Olympiad State Tournament (Div. B) — 3rd
• 2010 Georgia Science Olympiad State Tournament (Div. B) — 3rd
• 2009 Georgia Science Olympiad State Tournament (Div. B) — 5th
• 2005 Georgia Science Olympiad State Tournament (Div. B) — 4th
• 2004 Georgia Science Olympiad State Tournament (Div. B) — 10th
• 2003 Georgia Science Olympiad State Tournament (Div. B) — 7th
• 2002 Georgia Science Olympiad State Tournament (Div. B) — 10th

Dodson Middle School (Rancho Palos Verdes, CA)

• 1997 Southern California Science Olympiad State Tournament (Div. B) — 25th

Doherty High School (CO)

• 2023 Colorado Science Olympiad State Tournament (Div. C) — 29th
• 2022 Colorado Science Olympiad State Tournament (Div. C) — 24th
• 2022 Southern Colorado Regional (Div. C) — 13th, 15th
• 2018 Colorado Science Olympiad State Tournament (Div. C) — 25th

Dominican High School (Whitefish Bay, WI)

• 2020 UW-Milwaukee Regional Tournament (Div. C) — 27th

Dominion Christian School (Herndon, VA)

• 2025 Virginia Science Olympiad State Tournament (Div. B) — 21st
• 2025 Virginia Science Olympiad State Tournament (Div. C) — 26th
• 2025 Fairfax Regional Tournament (Div. B) — 7th
• 2025 Fairfax Regional Tournament (Div. C) — 8th, 28th
• 2025 Fairfax High School Science Olympiad Invitational (Div. C) — 34th, 57th
• 2025 Lake Braddock Science Olympiad Invitational (Div. B) — 30th
• 2024 Virginia Science Olympiad State Tournament (Div. B) — 11th
• 2024 Fairfax Regional Tournament (Div. B) — 7th
• 2024 Fairfax Regional Tournament (Div. C) — 20th
• 2024 Lake Braddock Science Olympiad Invitational (Div. B) — 24th
• 2023 Virginia Science Olympiad State Tournament (Div. B) — 23rd
• 2023 Mary Washington Regional Tournament (Div. B) — 6th
• 2023 Charlottesville Regional Tournament (Div. C) — 28th
• 2023 Science Olympiad at Virginia Tech Invitational (Div. B) — 38th
• 2022 Virginia Science Olympiad State Tournament (Div. B) — 23rd
• 2022 Lake Braddock Regional Tournament (Div. B) — 11th
• 2022 Lake Braddock Regional Tournament (Div. C) — 29th
• 2022 Lake Braddock Invitational (Div. B) — 51st
• 2021 Virginia Science Olympiad State Tournament (Div. B) — 20th
• 2021 Leibniz Regional Tournament (Div. B) — 7th
• 2021 Leibniz Regional Tournament (Div. C) — 26th
• 2021 Lake Braddock Invitational (Div. B) — 69th
• 2020 Fairfax Regional Tournament (Div. B) — 12th
• 2019 Lake Braddock Regional Tournament (Div. B) — 16th
• 2018 Fairfax Regional Tournament (Div. B) — 23rd

Donald E. Gavit High School (IN)

• 1990 Science Olympiad National Tournament (Div. C) — 42nd
• 1989 Science Olympiad National Tournament (Div. C) — 33rd

Donegal High School (PA)

• 2025 Central Pennsylvania Regional Tournament (Div. C) — 10th
• 2024 Central Pennsylvania Regional (Div. C) — 19th
• 2023 Central Pennsylvania Regional Tournament (Div. C) — 16th
• 2022 Central North Pennsylvania Regional Tournament (Div. C) — 20th
• 2021 Central Pennsylvania Regional Tournament (Div. C) — 23rd

Donelson Christian Academy (Nashville, TN)

• 2022 Tennessee Regional Tournament (Div. C) — 55th

Doniphan-Trumbull Public School (Doniphan, NE)

• 2020 Hastings Patriot Science Olympiad Invitational (Div. B) — 10th
• 2020 Hastings Patriot Science Olympiad Invitational (Div. C) — 4th

Dorman High School (SC)

• 2019 Newberry College Regional Tournament (Div. C) — 11th
• 2017 South Carolina Science Olympiad State Tournament (Div. C) — 7th

Dorothy Hamm Middle School (Arlington, VA)

• 2024 Centreville Regional Tournament (Div. B) — 10th

Dos Pueblos High School (Goleta, CA)

• 2025 Santa Barbara Regional Tournament (Div. C) — 7th, 9th
• 2024 Santa Barbara Regional (Div. C) — 6th
• 2020 Santa Barbara Regional Tournament (Div. C) — 7th
• 2019 Santa Barbara Regional Tournament (Div. C) — 4th
• 2012 Los Angeles Regional Tournament (Div. C) — 20th

Double Churches Middle School (Columbus, GA)

• 2011 Georgia Science Olympiad State Tournament (Div. B) — 20th
• 2010 Georgia Science Olympiad State Tournament (Div. B) — 13th
• 2003 Georgia Science Olympiad State Tournament (Div. B) — 17th

Doubles Churches Middle School (Columbus, GA)

• 2009 Georgia Science Olympiad State Tournament (Div. B) — 7th

Dougherty Valley High School (San Ramon, CA)

• 2025 Northern California Science Olympiad State Tournament (Div. C) — 13th
• 2025 Bay Area Regional Tournament (Div. C) — 2nd, 7th, 21st
• 2025 Stanford Science Olympiad Invitational (Div. C) — 15th
• 2024 Bay Area Regional Tournament (Div. C) — 23rd, 34th
• 2023 Bay Area Regional Tournament (Div. C) — 23rd
• 2022 Lexington Science Olympiad Invitational (Div. C) — 18th
• 2022 Lexington Science Olympiad Invitational (No Builds) (Div. C) — 18th
• 2021 Bay Area Regional Tournament (Div. C) — 13th, 25th
• 2020 Bay Area Regional Tournament (Div. C) — 21st, 29th
• 2019 Bay Area Regional Tournament (Div. C) — 16th, 26th
• 2018 Bay Area Regional Tournament (Div. C) — 8th, 23rd
• 2017 Bay Area Regional Tournament (Div. C) — 6th, 17th, 20th
• 2016 Bay Area Regional Tournament (Div. C) — 6th, 11th, 21st
• 2014 Bay Area Regional Tournament (Div. C) — 10th

Dove Creek Middle School (Statham, GA)

• 2025 Georgia Science Olympiad State Tournament (Div. B) — 16th
• 2025 Northeast Georgia Regional Tournament (Div. B) — 6th
• 2024 Northeast Georgia Regional (Div. B) — 11th

Dover High School (DE)

• 2024 Delaware Science Olympiad State Tournament (Div. C) — 43rd
• 2021 Delaware Science Olympiad State Tournament (Div. C) — 43rd
• 2020 Delaware Science Olympiad State Tournament (Div. C) — 46th
• 2019 Delaware Science Olympiad State Tournament (Div. C) — 36th
• 2018 Delaware Science Olympiad State Tournament (Div. C) — 35th, 52nd
• 2017 Delaware Science Olympiad State Tournament (Div. C) — 28th, 46th
• 2016 Delaware Science Olympiad State Tournament (Div. C) — 26th, 42nd
• 2015 Delaware Science Olympiad State Tournament (Div. C) — 26th, 50th
• 2014 Delaware Science Olympiad State Tournament (Div. C) — 16th, 37th

Dover High School (Dover, OH)

• 2025 Eastern Ohio Regional Tournament (Div. C) — 10th
• 2021 Western Ohio Virtual Combined Regional Tournament (Div. C) — 38th

Dover High School (MA)

• 2021 Massachusetts Science Olympiad State Tournament (Div. C) — 47th

Dover High School (NJ)

• 2019 Union County College Regional Tournament (Div. C) — 23rd
• 2018 New Jersey Institute of Technology Regional Tournament (Div. C) — 20th
• 2004 Northern New Jersey Regional Tournament (Div. C) — 10th

Dover Sherborn High School (Dover, MA)

• 2025 Massachusetts Science Olympiad State Tournament (Div. C) — 10th
• 2025 University of Massachusetts Amherst Science Olympiad Invitational (Div. C) — 11th, 22nd
• 2024 Massachusetts Science Olympiad State Tournament (Div. C) — 20th
• 2024 University of Massachusetts Amherst Science Olympiad Invitational (Div. C) — 12th
• 2023 Massachusetts Science Olympiad State Tournament (Div. C) — 22nd
• 2023 University of Massachusetts Amherst Science Olympiad Invitational (Div. C) — 13th
• 2022 Massachusetts Science Olympiad State Tournament (Div. C) — 28th

Dove School of Discovery (Tulsa, OK)

• 2024 Oklahoma Science Olympiad State Tournament (Div. B) — 9th

Dove Science Academy High School (Oklahoma City, OK)

• 2025 Oklahoma Science Olympiad State Tournament (Div. C) — 4th
• 2024 Oklahoma Science Olympiad State Tournament (Div. C) — 4th
• 2024 Rickards Science Olympiad Invitational (Div. B) — 127th
• 2022 Oklahoma Science Olympiad State Tournament (Div. C) — 6th
• 2022 Oklahoma Regional Tournament (Div. C) — 7th

Dove Science Academy High School (Tulsa, OK)

• 2025 Oklahoma Science Olympiad State Tournament (Div. C) — 9th
• 2025 Jenks High School Science Olympiad Invitational (Div. C) — 10th
• 2024 Oklahoma Science Olympiad State Tournament (Div. C) — 9th
• 2022 Oklahoma Science Olympiad State Tournament (Div. C) — 9th
• 2022 Oklahoma Regional Tournament (Div. C) — 11th

Dove Science Academy Middle School (Warr Acres, OK)

• 2025 Oklahoma Science Olympiad State Tournament (Div. B) — 7th
• 2024 Oklahoma Science Olympiad State Tournament (Div. B) — 6th

Dove Science Academy South Middle School (Oklahoma City, OK)

• 2025 Oklahoma Science Olympiad State Tournament (Div. B) — 8th
• 2025 Oklahoma State University Science Olympiad Invitational (Div. B) — 11th
• 2024 Oklahoma Science Olympiad State Tournament (Div. B) — 8th

Dove Virtual Academy (Warr Acres, OK)

• 2025 Oklahoma Science Olympiad State Tournament (Div. C) — 9th
• 2024 Oklahoma Science Olympiad State Tournament (Div. B) — 11th
• 2024 Oklahoma Science Olympiad State Tournament (Div. C) — 10th

Downey High School (Downey, CA)

• 2000 Southern California Science Olympiad State Tournament (Div. C) — 12th
• 1997 Southern California Science Olympiad State Tournament (Div. C) — 11th
• 1996 Southern California Science Olympiad State Tournament (Div. C) — 10th
• 1995 Southern California Science Olympiad State Tournament (Div. C) — 17th
• 1994 Southern California Science Olympiad State Tournament (Div. C) — 15th
• 1991 Southern California Science Olympiad State Tournament (Div. C) — 24th
• 1990 Southern California Science Olympiad State Tournament (Div. C) — 24th
• 1988 Southern California Science Olympiad State Tournament (Div. C) — 18th

Downey High School (Modesto, CA)

• 2024 Northern California Science Olympiad State Tournament (Div. C) — 24th
• 2023 Stanislaus Regional Tournament (Div. C) — 7th
• 2022 Northern California Science Olympiad State Tournament (Div. C) — 26th
• 2022 Stanislaus Regional Tournament (Div. C) — 4th, 16th
• 2012 Northern California Science Olympiad State Tournament (Div. C) — 20th
• 2011 Northern California Science Olympiad State Tournament (Div. C) — 21st
• 1996 Science Olympiad National Tournament (Div. C) — 14th
• 1991 Science Olympiad National Tournament (Div. C) — 24th
• 1990 Science Olympiad National Tournament (Div. C) — 31st
• 1989 Science Olympiad National Tournament (Div. C) — 29th

Downingtown High School (PA)

• 2023 Dick Smith Memorial Science Olympiad Invitational (Div. C) — 51st, 56th
• 2022 Southeastern Pennsylvania Regional Tournament (Div. C) — 23rd

Downingtown High School West (Downingtown, PA)

• 2024 Southeastern Pennsylvania Regional Tournament (Div. C) — 24th
• 2023 Southeastern Pennsylvania Regional Tournament (Div. C) — 16th
• 2020 Southeast South Pennsylvania Regional Tournament (Div. C) — 15th
• 2018 Southeastern Pennsylvania Regional Tournament (Div. C) — 32nd

Downingtown STEM Academy (PA)

• 2025 Central East Pennsylvania Regional Tournament (Div. C) — 23rd
• 2024 Southeastern Pennsylvania Regional Tournament (Div. C) — 26th
• 2020 Southeast South Pennsylvania Regional Tournament (Div. C) — 23rd
• 2019 Southeastern Pennsylvania Regional Tournament (Div. C) — 15th
• 2019 Battle at Valley Forge Science Olympiad Invitational (Div. C) — 27th
• 2018 Southeastern Pennsylvania Regional Tournament (Div. C) — 14th

Drake Middle School (AL)

• 2022 AMSTI South Alabama Regional Tournament (Div. B) — 6th
• 2018 Alabama Science Olympiad State Tournament (Div. B) — 4th
• 2012 Science Olympiad National Tournament (Div. B) — 23rd
• 2006 Science Olympiad National Tournament (Div. B) — 31st
• 2003 Science Olympiad National Tournament (Div. B) — 42nd
• 2001 Science Olympiad National Tournament (Div. B) — 19th
• 2000 Science Olympiad National Tournament (Div. B) — 45th

Dr. Edward A. Ricci Middle School (RI)

• 2025 Rhode Island Science Olympiad State Tournament (Div. B) — 13th
• 2024 Rhode Island Science Olympiad State Tournament (Div. B) — 13th
• 2019 Rhode Island Science Olympiad State Tournament (Div. B) — 13th
• 2018 Rhode Island Science Olympiad State Tournament (Div. B) — 16th
• 2017 Rhode Island Science Olympiad State Tournament (Div. B) — 19th
• 2016 Rhode Island Science Olympiad State Tournament (Div. B) — 17th
• 2015 Rhode Island Science Olympiad State Tournament (Div. B) — 11th

Dr. Nathan A. Pitts-Ashburton Elementary/Middle School (Baltimore, MD)

• 2024 Baltimore Regional Tournament (Div. B) — 14th
• 2023 Maryland Science Olympiad State Tournament (Div. B) — 23rd
• 2023 Baltimore Regional Tournament (Div. B) — 4th
• 2022 Maryland Science Olympiad State Tournament (Div. B) — 24th
• 2022 Baltimore Regional Tournament (Div. B) — 7th
• 2021 Maryland Science Olympiad State Tournament (Div. B) — 20th
• 2021 Baltimore Regional Tournament (Div. B) — 7th
• 2020 Baltimore Regional Tournament (Div. B) — 6th
• 2019 Maryland Science Olympiad State Tournament (Div. B) — 22nd

Dr Phillips High School (FL)

• 2022 Central Florida Regional (Div. C) — 23rd
• 1998 Science Olympiad National Tournament (Div. C) — 47th

Druid Hills High School (Atlanta, GA)

• 2004 Georgia Science Olympiad State Tournament (Div. C) — 23rd
• 2003 Georgia Science Olympiad State Tournament (Div. C) — 13th
• 2002 Georgia Science Olympiad State Tournament (Div. C) — 25th
• 2000 Georgia Science Olympiad State Tournament (Div. C) — 13th

Drummond Middle School (MT)

• 2019 Montana Science Olympiad State Tournament (Div. B) — 26th, 55th
• 2018 Montana Science Olympiad State Tournament (Div. B) — 21st, 55th

Dublin Coffman High School (OH)

• 2025 Ohio State University Science Olympiad Invitational (Div. C) — 35th, 53rd
• 2024 Ohio Science Olympiad State Tournament (Div. C) — 27th
• 2024 Ohio State University Science Olympiad Invitational (Div. C) — 36th, 36th
• 2023 Ohio Science Olympiad State Tournament (Div. C) — 27th
• 2022 Ohio Science Olympiad State Tournament (Div. C) — 19th
• 2022 Central Ohio Regional (Div. C) — 3rd
• 2022 Ohio State University Science Olympiad Invitational (Div. C) — 33rd, 38th
• 2021 Ohio Science Olympiad State Tournament (Div. C) — 27th
• 2021 Western Ohio Virtual Combined Regional Tournament (Div. C) — 13th
• 2021 Case Western Reserve Science Olympiad Invitational (Div. C) — 25th
• 2012 Ohio Science Olympiad State Tournament (Div. C) — 26th

Dublin High School (Dublin, CA)

• 2025 Golden Gate Science Olympiad Invitational (Div. C) — 45th
• 2025 Alameda County Regional Tournament (Div. C) — 25th
• 2025 Science Olympiad at UC Davis Aggie Invitational (Div. C) — 32nd
• 2025 GullSO Science Olympiad Invitational (Div. C) — 32nd
• 2024 Golden Gate Science Olympiad Invitational (Div. C) — 35th, 54th
• 2024 Bay Area Regional Tournament (Div. C) — 16th, 24th
• 2024 Mira Loma High School Science Olympiad Invitational (Div. C) — 16th
• 2024 GullSO Science Olympiad Invitational (Div. C) — 19th, 25th
• 2024 Boyceville Satellite Science Olympiad Invitational (Div. C) — 100th, 123rd
• 2023 Bay Area Regional Tournament (Div. C) — 10th, 19th
• 2023 Golden Gate Science Olympiad Invitational (Div. C) — 23rd
• 2023 BirdSO Satellite Invitational (Div. C) — 37th, 130th
• 2023 Science Olympiad at UC Davis Aggie Invitational (Div. C) — 15th, 20th
• 2023 Boyceville Satellite Science Olympiad Invitational (Div. C) — 33rd, 94th
• 2022 Northern California Mini Regional (Div. C) — 1st, 8th
• 2022 MIT Science Olympiad Invitational (Div. C) — 40th, 70th
• 2022 Science Olympiad at UC Davis Aggie Invitational (Div. C) — 17th, 29th
• 2022 Science Olympiad National Invitational (Div. C) — 82nd, 121st
• 2022 BirdSO Mini Invitational (Div. C) — 56th, 110th
• 2021 Northern California Science Olympiad State Tournament (Div. C) — 9th
• 2021 Bay Area Regional Tournament (Div. C) — 3rd, 16th
• 2021 University of Michigan Science Olympiad Invitational (Div. C) — 10th, 38th
• 2021 Golden Gate Science Olympiad Invitational (Div. C) — 61st
• 2021 Science Olympiad at UC Davis Aggie Invitational (Div. C) — 3rd, 46th
• 2021 Mira Loma High School Science Olympiad Invitational (Div. C) — 23rd
• 2021 University of Texas at Austin Fall Invitational (Div. C) — 111th, 111th
• 2020 Bay Area Regional Tournament (Div. C) — 3rd, 22nd
• 2020 Golden Gate Science Olympiad Invitational (Div. C) — 19th, 47th
• 2020 Science Olympiad at UC Davis Aggie Invitational (Div. C) — 5th, 31st
• 2020 Mira Loma High School Science Olympiad Invitational (Div. C) — 13th
• 2019 Bay Area Regional Tournament (Div. C) — 5th
• 2019 Ukiah Science Olympiad Invitational (Div. C) — 3rd

Dublin High School (Dublin, GA)

• 2002 Georgia Science Olympiad State Tournament (Div. C) — 24th

Dublin Jerome High School (OH)

• 2015 Ohio Science Olympiad State Tournament (Div. C) — 16th
• 2013 Ohio Science Olympiad State Tournament (Div. C) — 20th

DuBois Area High School (PA)

• 2005 Pennsylvania Science Olympiad State Tournament (Div. C) — 25th
• 2002 Pennsylvania Science Olympiad State Tournament (Div. C) — 34th

DuBois Area Senior High School (PA)

• 2003 Pennsylvania Science Olympiad State Tournament (Div. C) — 26th

Duchesne Academy of the Sacred Heart (Omaha, NE)

• 2024 Nebraska Science Olympiad State Tournament (Div. C) — 14th
• 2023 Nebraska Science Olympiad State Tournament (Div. C) — 12th
• 2021 BirdSO Science Olympiad Invitational (Div. C) — 110th

Duchesne High School (St. Charles, MO)

• 2025 Missouri Region 6 Regional Tournament (Div. C) — 7th
• 2024 Missouri Science Olympiad State Tournament (Div. C) — 37th
• 2023 Missouri Science Olympiad State Tournament (Div. C) — 34th
• 2022 Missouri Science Olympiad State Tournament (Div. C) — 12th
• 2022 Missouri Region 6Tournament (Div. C) — 5th
• 2021 Missouri Science Olympiad State Tournament (Div. C) — 12th
• 2015 Missouri Science Olympiad State Tournament (Div. C) — 17th

Dueitt Middle School (TX)

• 2024 Gulf Coast Regional Tournament (Div. B) — 16th

Dulaney High School (Timonium, MD)

• 2025 Maryland Science Olympiad State Tournament (Div. C) — 14th
• 2025 Eastern Maryland Regional Tournament (Div. C) — 11th, 39th
• 2025 UMBC Science Olympiad Invitational (Baltimore Division) (Div. C) — 1st, 10th
• 2024 Maryland Science Olympiad State Tournament (Div. C) — 15th
• 2024 Eastern Maryland Regional Tournament (Div. C) — 9th, 33rd
• 2024 UMBC Science Olympiad Invitational (Baltimore County Division) (Div. C) — 5th, 8th
• 2023 Maryland Science Olympiad State Tournament (Div. C) — 11th
• 2023 Eastern Maryland Regional Tournament (Div. C) — 9th, 32nd
• 2022 Maryland Science Olympiad State Tournament (Div. C) — 12th
• 2022 Eastern Maryland Regional Tournament (Div. C) — 6th, 28th
• 2021 Maryland Science Olympiad State Tournament (Div. C) — 14th
• 2021 Eastern Maryland Regional Tournament (Div. C) — 9th, 16th
• 2020 Eastern Maryland Regional Tournament (Div. C) — 8th, 28th
• 2019 Maryland Science Olympiad State Tournament (Div. C) — 11th
• 2017 Maryland Science Olympiad State Tournament (League AA) (Div. C) — 11th

Dulles High School (TX)

• 2025 Texas Science Olympiad State Tournament (Div. C) — 15th
• 2025 Harvard Science Olympiad Invitational (Div. C) — 58th
• 2025 Seven Lakes Science Olympiad Invitational (Div. C) — 12th, 19th
• 2025 University of Texas at Austin Science Olympiad Invitational (Div. C) — 9th, 21st
• 2024 Texas Science Olympiad State Tournament (Div. C) — 9th
• 2024 BirdSO Satellite Invitational (Div. C) — 122nd, 128th
• 2024 Seven Lakes High School Invitational (Div. C) — 11th, 19th
• 2024 University of Texas at Austin Science Olympiad Invitational (Div. C) — 12th, 18th
• 2024 Rickards Science Olympiad Invitational (Div. C) — 214th, 214th
• 2023 Texas Science Olympiad State Tournament (Div. C) — 7th
• 2023 San Antonio Regional Tournament (Div. C) — 2nd, 8th
• 2023 Seven Lakes High School Science Olympiad Invitational (Div. C) — 11th, 28th
• 2023 University of Texas at Austin Invitational (Div. C) — 6th, 14th
• 2022 Texas Science Olympiad State Tournament (Div. C) — 14th
• 2022 Rice University Science Olympiad Invitational (Div. C) — 5th, 16th
• 2022 Seven Lakes High School Science Olympiad Invitational (Div. C) — 20th, 21st
• 2022 Palatine Science Olympiad Invitational (Div. C) — 24th, 31st
• 2021 Corpus Christi Regional Tournament (Div. C) — 1st, 4th
• 2021 Harvard – Brown Science Olympiad Invitational (Div. C) — 25th
• 2021 Rice Science Olympiad Invitational (Div. C) — 14th, 39th
• 2021 Carnegie Mellon University Science Olympiad Invitational (Div. C) — 21st, 37th
• 2021 University of Texas at Austin Fall Invitational (Div. C) — 49th, 59th
• 2020 Seven Lakes High School Science Olympiad Invitational (Div. C) — 5th, 23rd
• 2020 University of Texas at Austin Fall Invitational (Div. C) — 13th, 15th
• 2019 Rice University Science Olympiad Invitational (Div. C) — 7th, 26th

Duluth High School (Duluth, GA)

• 2025 University of North Georgia-Dahlonega Regional Tournament (Div. C) — 10th
• 2025 Yellow Jacket Invitational at Georgia Tech (Div. C) — 25th
• 2025 Brookwood Science Olympiad Invitational (Div. C) — 39th
• 2025 University of Georgia Invitational (Div. C) — 33rd
• 2025 Georgia Scrimmage Science Olympiad Invitational (Div. C) — 170th
• 2024 Georgia Science Olympiad State Tournament (AA Flight) (Div. C) — 23rd
• 2024 University of North Georgia-Dahlonega Regional (Div. C) — 5th, 12th
• 2024 Brookwood Science Olympiad Invitational (Div. C) — 37th, 66th
• 2023 Cobb County Regional Tournament (Div. C) — 9th
• 2023 Brookwood Science Olympiad Invitational (Div. C) — 35th
• 2023 University of Georgia Invitational (Div. C) — 22nd
• 2022 Georgia Science Olympiad State Tournament (Div. C) — 29th
• 2022 University of Georgia Regional Tournament (Div. C) — 12th
• 2021 Georgia Science Olympiad State Tournament (Div. C) — 30th
• 2021 North Pocono Science Olympiad Invitational (Div. C) — 27th
• 2021 Science Olympiad Outreach @ UGA Invitational (Div. C) — 38th
• 2020 Brookwood Science Olympiad Invitational (Div. C) — 16th, 49th
• 2020 Science Olympiad Outreach @ UGA Invitational (Div. C) — 13th, 20th
• 2019 Georgia Science Olympiad State Tournament (Div. C) — 13th
• 2018 Georgia Science Olympiad State Tournament (Div. C) — 14th
• 2017 Georgia Science Olympiad State Tournament (Div. C) — 11th
• 2016 Georgia Science Olympiad State Tournament (Div. C) — 6th
• 2015 Georgia Science Olympiad State Tournament (Div. C) — 10th
• 2014 Georgia Science Olympiad State Tournament (Div. C) — 6th
• 2013 Georgia Science Olympiad State Tournament (Div. C) — 7th
• 2012 Georgia Science Olympiad State Tournament (Div. C) — 13th
• 2011 Georgia Science Olympiad State Tournament (Div. C) — 16th
• 2010 Georgia Science Olympiad State Tournament (Div. C) — 15th
• 2008 Science Olympiad National Tournament (Div. C) — 32nd
• 2004 Georgia Science Olympiad State Tournament (Div. C) — 6th
• 2003 Georgia Science Olympiad State Tournament (Div. C) — 22nd
• 2002 Georgia Science Olympiad State Tournament (Div. C) — 22nd
• 2000 Georgia Science Olympiad State Tournament (Div. C) — 7th

Duluth Middle School (Duluth, GA)

• 2015 Chattahoochee Science Olympiad Invitational (Div. B) — 18th, 23rd

Dunbar High School (FL)

• 2022 Southwest Florida Regional Tournament (Div. C) — 7th

Dunbar High School (Washington, DC)

• 2019 National Cathedral School Science Olympiad Invitational (Div. C) — 40th
• 2018 District of Columbia Science Olympiad State Tournament (Div. C) — 4th

Dundee-Crown High School (IL)

• 2025 Illinois Science Olympiad State Tournament (Individual) (Div. C) — 33rd
• 2025 McHenry County College Regional Tournament (Div. C) — 7th, 14th
• 2025 LISI at McHenry County College Invitational (Div. C) — 11th, 33rd
• 2025 Crystal Lake Central High School Science Olympiad Invitational (Div. C) — 26th, 53rd
• 2025 Harlem High School Science Olympiad Invitational (Div. C) — 9th, 37th
• 2025 Palatine High School Science Olympiad Invitational (Div. C) — 40th, 54th
• 2024 Roary's Science Olympiad Invitational at McHenry County College (Div. C) — 8th, 15th
• 2024 Crystal Lake Central High School Science Olympiad Invitational (Div. C) — 25th, 44th
• 2024 Harlem High School Science Olympiad Invitational (Div. C) — 30th, 49th
• 2024 Palatine High School Science Olympiad Invitational (Div. C) — 43rd, 55th
• 2023 Loyola Academy Science Olympiad Invitational (Div. C) — 32nd
• 2023 Palatine Science Olympiad Invitational (Div. C) — 36th
• 2022 Harper Community College Regional VarsityTournament (Div. C) — 10th
• 2022 Northwestern University Science Olympiad Invitational (Div. C) — 55th
• 2022 Palatine Science Olympiad Invitational (Div. C) — 72nd
• 2021 Palatine High School Science Olympiad Invitational (Div. C) — 73rd
• 2020 Huntley High School Science Olympiad Invitational (Div. C) — 33rd

Dunlap High School (IL)

• 2025 Illinois Science Olympiad State Tournament (Div. C) — 41st
• 2024 Illinois Science Olympiad State Tournament (Div. C) — 43rd
• 2022 Western Illinois University Regional Tournament (Div. C) — 8th

Dunstan Middle School (Lakewood, CO)

• 2003 Science Olympiad National Tournament (Div. B) — 40th
• 2002 Science Olympiad National Tournament (Div. B) — 26th
• 2001 Science Olympiad National Tournament (Div. B) — 27th
• 2000 Science Olympiad National Tournament (Div. B) — 15th

Dunwoody High School (Dunwoody, GA)

• 2025 Middle Georgia State University Regional Tournament (Div. C) — 13th
• 2025 Forsyth Central Science Olympiad Invitational (Div. C) — 26th

Dupo High School (IL)

• 2019 Illinois Science Olympiad State Tournament (Div. C) — 47th
• 2018 Illinois Science Olympiad State Tournament (Div. C) — 44th

duPont Manual High School (Louisville, KY)

• 2025 Science Olympiad National Tournament (Div. C) — 35th
• 2025 Kentucky Science Olympiad State Tournament (Div. C) — 1st, 2nd, 3rd
• 2025 Mason Satellite Science Olympiad Invitational (Div. C) — 7th, 21st, 28th, 63rd, 67th, 107th
• 2024 Science Olympiad National Tournament (Div. C) — 35th
• 2024 Kentucky Science Olympiad State Tournament (Div. C) — 1st, 2nd, 3rd
• 2024 Mentor Science Olympiad Invitational (Div. C) — 7th, 17th
• 2024 Solon High School Science Olympiad Invitational (Div. C) — 13th, 35th
• 2024 Ohio State University Science Olympiad Invitational (Div. C) — 36th, 36th
• 2023 Science Olympiad National Tournament (Div. C) — 21st
• 2023 Kentucky Science Olympiad State Tournament (Div. C) — 1st, 2nd, 6th, 27th
• 2023 BirdSO Satellite Invitational (Div. C) — 5th, 44th, 121st, 151st
• 2023 Solon High School Science Olympiad Invitational (Div. C) — 6th, 21st
• 2022 Science Olympiad National Tournament (Div. C) — 25th
• 2022 Kentucky Science Olympiad State Tournament (Div. C) — 1st, 2nd, 4th
• 2022 Louisville Science Olympiad Invitational (Div. C) — 1st, 2nd, 4th, 7th
• 2022 Golden Gate Science Olympiad Invitational (Div. C) — 24th, 57th
• 2022 BirdSO Satellite Invitational (Div. C) — 42nd, 64th, 153rd
• 2022 Ohio State University Science Olympiad Invitational (Div. C) — 16th, 34th, 76th
• 2022 Solon-Kenston Science Olympiad Invitational (Div. C) — 13th, 34th
• 2022 Science Olympiad National Invitational (Div. C) — 51st, 89th, 104th
• 2022 BirdSO Mini Invitational (Div. C) — 26th, 86th, 103rd
• 2021 Science Olympiad National Tournament (Div. C) — 28th
• 2021 Kentucky Science Olympiad State Tournament (Div. C) — 1st, 2nd, 4th, 6th
• 2021 BirdSO Science Olympiad Invitational (Div. C) — 21st, 38th, 47th, 67th
• 2021 University of Cincinnati Science Olympiad Invitational (Div. C) — 87th, 94th
• 2021 Case Western Reserve Science Olympiad Invitational (Div. C) — 1st, 14th
• 2021 Harvard – Brown Science Olympiad Invitational (Div. C) — 57th
• 2021 MIT Science Olympiad Invitational (Div. C) — 40th
• 2021 Solon-Kenston Satellite Invitational (Div. C) — 15th, 42nd
• 2021 Belleville Mini SO Invitational (Div. C) — 3rd, 16th, 30th, 64th, 65th
• 2021 Boyceville Mini SO Science Olympiad Invitational (Div. C) — 7th, 19th
• 2021 University of Texas at Austin Fall Invitational (Div. C) — 69th
• 2021 BEARSO Invitational (Div. C) — 29th
• 2020 Centerville Science Olympiad Invitational (Div. C) — 10th, 20th
• 2020 Solon High School Science Olympiad Invitational (Div. C) — 17th, 40th
• 2020 University of Cincinnati Science Olympiad Invitational (Div. C) — 7th, 10th
• 2019 Science Olympiad National Tournament (Div. C) — 37th
• 2019 Kentucky Science Olympiad State Tournament (Div. C) — 1st, 3rd
• 2019 Solon High School Science Olympiad Invitational (Div. C) — 14th, 21st
• 2018 Solon Science Olympiad Invitational (Div. C) — 14th, 28th
• 2017 Science Olympiad National Tournament (Div. C) — 31st
• 2017 Kentucky Science Olympiad State Tournament (Div. C) — 1st, 3rd
• 2017 Solon Science Olympiad Invitational (Div. C) — 11th, 19th
• 2017 Wright State Science Olympiad Invitational (Div. C) — 21st, 26th
• 2016 Kentucky Science Olympiad State Tournament (Div. C) — 2nd, 4th
• 2016 Wright State Science Olympiad Invitational (Div. C) — 13th, 20th
• 2015 Kentucky Science Olympiad State Tournament (Div. C) — 2nd, 4th
• 2014 Kentucky Science Olympiad State Tournament (Div. C) — 2nd, 4th, 5th, 6th
• 2013 Science Olympiad National Tournament (Div. C) — 35th
• 2013 Kentucky Science Olympiad State Tournament (Div. C) — 1st, 3rd, 8th, 22nd
• 2011 Science Olympiad National Tournament (Div. C) — 28th
• 2010 Science Olympiad National Tournament (Div. C) — 23rd
• 2008 Science Olympiad National Tournament (Div. C) — 42nd
• 2006 Science Olympiad National Tournament (Div. C) — 41st
• 2005 Science Olympiad National Tournament (Div. C) — 44th
• 2003 Science Olympiad National Tournament (Div. C) — 49th
• 2001 Science Olympiad National Tournament (Div. C) — 42nd
• 2000 Science Olympiad National Tournament (Div. C) — 21st
• 1999 Science Olympiad National Tournament (Div. C) — 27th
• 1997 Science Olympiad National Tournament (Div. C) — 30th
• 1996 Science Olympiad National Tournament (Div. C) — 22nd
• 1995 Science Olympiad National Tournament (Div. C) — 20th
• 1994 Science Olympiad National Tournament (Div. C) — 19th
• 1993 Science Olympiad National Tournament (Div. C) — 27th

DuPont Manual High School (Louisville, KY)

• 2018 Kentucky Science Olympiad State Tournament (Div. C) — 2nd, 3rd

Dural Arquam School (NJ)

• 2005 New Jersey Central Regional Tournament (Div. B) — 12th

Durand High School (IL)

• 2025 Illinois Science Olympiad State Tournament (Div. C) — 48th
• 2025 LISI at McHenry County College Invitational (Div. C) — 25th, 26th
• 2025 Crystal Lake Central High School Science Olympiad Invitational (Div. C) — 27th, 51st
• 2025 Harlem High School Science Olympiad Invitational (Div. C) — 25th, 28th
• 2024 Rock Valley College/U-46 Regional Tournament (Div. C) — 5th, 14th
• 2024 Crystal Lake Central High School Science Olympiad Invitational (Div. C) — 29th, 33rd
• 2024 Harlem High School Science Olympiad Invitational (Div. C) — 29th, 31st
• 2024 Belleville Science Olympiad Invitational (Div. C) — 30th, 46th
• 2023 Palatine Science Olympiad Invitational (Div. C) — 52nd
• 2023 Belleville Science Olympiad Invitational (Div. C) — 20th
• 2022 Illinois Science Olympiad State Tournament (Div. C) — 32nd
• 2022 Rock Valley/U-46 JV Regional Tournament (Div. C) — 3rd
• 2022 Rock Valley/U-46 Regional Varsity Tournament (Div. C) — 4th
• 2022 University of Chicago Science Olympiad Invitational (Div. C) — 31st, 41st
• 2022 Palatine Science Olympiad Invitational (Div. C) — 55th, 84th
• 2021 Illinois Science Olympiad State Tournament (Div. C) — 37th
• 2020 Huntley High School Science Olympiad Invitational (Div. C) — 25th, 27th
• 2019 Illinois Science Olympiad State Tournament (Div. C) — 32nd
• 2018 Illinois Science Olympiad State Tournament (Div. C) — 41st
• 2014 Illinois Science Olympiad State Tournament (Div. C) — 40th
• 2013 Illinois Science Olympiad State Tournament (Div. C) — 38th

Durand Junior High School (IL)

• 2024 Belleville Science Olympiad Invitational (Div. B) — 28th
• 2022 Kildeer-Countryside Science Olympiad Invitational (Div. B) — 37th

Durham Academy Middle School (NC)

• 2024 Wolfpack Science Olympiad Invitational (Div. B) — 25th
• 2022 Durham Regional Tournament (Div. B) — 2nd, 14th

Durham Academy Upper School (Durham, NC)

• 2025 North Carolina Science Olympiad State Tournament (Div. C) — 7th
• 2025 Duke University Science Olympiad Invitational (Div. C) — 3rd, 13th
• 2025 CarSO Science Olympiad Invitational (Div. C) — 6th, 31st
• 2025 Yellow Jacket Invitational at Georgia Tech (Div. C) — 13th
• 2025 Mason Satellite Science Olympiad Invitational (Div. C) — 44th, 78th
• 2024 North Carolina Science Olympiad State Tournament (Div. C) — 8th
• 2024 Duke University Science Olympiad Invitational (Div. C) — 9th, 14th
• 2024 CarSO Science Olympiad Invitational (Div. C) — 7th, 29th
• 2024 Carnegie Mellon University Science Olympiad Invitational (Div. C) — 10th
• 2023 North Carolina Science Olympiad State Tournament (Div. C) — 19th
• 2023 Duke University Science Olympiad Invitational (Div. C) — 13th, 17th
• 2023 CarSO Science Olympiad Invitational (Div. C) — 17th, 19th
• 2023 Carnegie Mellon University Science Olympiad Invitational (Div. C) — 19th
• 2022 North Carolina Science Olympiad State Tournament (Div. C) — 17th
• 2022 Raleigh Regional Tournament (Div. C) — 14th, 29th
• 2022 CarSO Science Olympiad Invitational (Div. C) — 8th, 11th
• 2022 Duke University Science Olympiad Invitational (Div. C) — 65th, 87th
• 2021 Duke University Science Olympiad Invitational (Div. C) — 90th, 113th
• 2020 Duke University Science Olympiad Invitational (Div. C) — 14th, 24th
• 2020 Carnegie Mellon University Science Olympiad Invitational (Div. C) — 13th
• 2019 Duke University Science Olympiad Invitational (Div. C) — 17th, 23rd
• 2018 Science Olympiad at Cornell Invitational (Div. C) — 17th
• 2018 Fairfax High School Science Olympiad Invitational (Div. C) — 26th, 56th
• 2016 Yale University Science Olympiad Invitational (Div. C) — 26th
• 2004 Science Olympiad National Tournament (Div. C) — 31st
• 2003 Science Olympiad National Tournament (Div. C) — 32nd
• 2002 Science Olympiad National Tournament (Div. C) — 35th

Durham Middle School (Acworth, GA)

• 2025 Georgia Science Olympiad State Tournament (Div. B) — 20th
• 2025 Shorter University Regional (Div. B) — 5th
• 2016 Georgia Science Olympiad State Tournament (Div. B) — 13th
• 2005 Georgia Science Olympiad State Tournament (Div. B) — 6th
• 2004 Georgia Science Olympiad State Tournament (Div. B) — 7th

Durham Middle School (Columbus, GA)

• 2003 Georgia Science Olympiad State Tournament (Div. B) — 11th

Durham Middle School (Marietta, GA)

• 2025 Georgia Scrimmage Science Olympiad Invitational (Div. B) — 119th

Durham School of the Arts (NC)

• 2023 North Carolina Science Olympiad State Tournament (Div. C) — 32nd
• 2022 North Carolina Science Olympiad State Tournament (Div. C) — 44th
• 2022 Durham Regional Tournament (Div. C) — 5th, 13th

Dutch Fork High School (Irmo, SC)

• 2025 South Carolina Science Olympiad State Tournament (Div. C) — 4th, 22nd
• 2024 South Carolina Science Olympiad State Tournament (Div. C) — 4th, 18th
• 2023 South Carolina Science Olympiad State Tournament (Div. C) — 5th, 10th
• 2022 South Carolina Science Olympiad State Tournament (Div. C) — 2nd, 13th
• 2021 South Carolina Science Olympiad State Tournament (Div. C) — 4th
• 2019 South Carolina Science Olympiad State Tournament (Div. C) — 5th
• 2019 Newberry College Regional Tournament (Div. C) — 5th
• 2017 South Carolina Science Olympiad State Tournament (Div. C) — 4th
• 2001 Science Olympiad National Tournament (Div. C) — 48th
• 1998 Science Olympiad National Tournament (Div. C) — 30th
• 1997 Science Olympiad National Tournament (Div. C) — 24th
• 1996 Science Olympiad National Tournament (Div. C) — 31st

Dutch Fork Middle School (Irmo, SC)

• 2016 South Carolina Science Olympiad State Tournament (Div. B) — 14th
• 2002 Science Olympiad National Tournament (Div. B) — 52nd
• 2001 Science Olympiad National Tournament (Div. B) — 51st
• 2000 Science Olympiad National Tournament (Div. B) — 53rd

Dutchtown High School (Geismar, LA)

• 2025 Louisiana Science Olympiad State Tournament (Div. C) — 12th

Dwight D. Eisenhower Middle School (NJ)

• 2005 Northern New Jersey Regional Tournament (Div. B) — 5th
• 2004 Northern New Jersey Regional Tournament (Div. B) — 6th

Dwight-Englewood School (NJ)

• 2025 New Jersey Science Olympiad State Tournament (Div. B) — 23rd
• 2025 New Jersey Science Olympiad State Tournament (Div. C) — 23rd
• 2025 New Jersey Institute of Technology Regional Tournament (Div. B) — 8th
• 2025 New Jersey Institute of Technology Regional Tournament (Div. C) — 9th
• 2024 New Jersey Science Olympiad State Tournament (Div. B) — 26th
• 2024 New Jersey Science Olympiad State Tournament (Div. C) — 22nd
• 2024 BirdSO Satellite Invitational (Div. C) — 149th
• 2024 Columbia University Science Olympiad Invitational (Div. C) — 31st
• 2024 Camden County College Regional Tournament (Div. B) — 7th
• 2024 Camden County College Regional Tournament (Div. C) — 8th
• 2023 New Jersey Science Olympiad State Tournament (Div. B) — 18th
• 2023 New Jersey Science Olympiad State Tournament (Div. C) — 26th
• 2023 New Jersey Institute of Technology Regional Tournament (Div. B) — 2nd
• 2023 New Jersey Institute of Technology Regional Tournament (Div. C) — 6th
• 2022 New Jersey Science Olympiad State Tournament (Div. B) — 26th
• 2022 New Jersey Science Olympiad State Tournament (Div. C) — 29th
• 2021 New Jersey Science Olympiad State Tournament (Div. C) — 42nd

Dysinger Elementary School (CA)

• 2024 Orange County Regional Tournament (Div. A) — 21st, 24th