| | | | | |
| Alta Vista Middle School | B | 1 | | Bay Area Regional Science Olympiad | CA |
| Arnold O. Beckman High School | C | 2 | | Orange County | CA |
| Arnold O. Beckman High School | C | 2 | | Orange County Regional | CA |
| Buchholz High School | C | 1 | | Northern Regional at The University of Florida | FL |
| Bullis Charter School | B | 2 | 2 | Santa Clara County Regional Science Olympiad | CA |
| Carden Park Elementary School | B | 1 | 1 | Region 3 B/C | MO |
| Chaboya MS | B | 3 | | Santa Clara County Regional Science Olympiad | CA |
| Challenger School | B | 1 | | Santa Clara County Regional Science Olympiad | CA |
| Cottonwood Classical Preparatory School | C | 1 | | Central New Mexico Science Olympiad | NM |
| Cumberland Valley High School | C | 2 | | Central Region at Millersville University | PA |
| Cupertino High School | C | 2 | | Santa Clara County Regional Science Olympiad | CA |
| Eagle View Middle School | B | 2 | | Central Region at Millersville University | PA |
| Edgewood High School | C | 1 | | SoCal Joint Regional | CA |
| Edgewood Middle School | B | 1 | 1 | SoCal Joint Regional | CA |
| Fairview Middle School | B | 4 | 4 | Northern Regional at The University of Florida | FL |
| Foothill High School | C | 2 | | Alameda Regional Science Olympiad | CA |
| Fremont High School | C | 2 | 2 | Santa Clara County Regional Science Olympiad | CA |
| Fugett Middle School | B | 2 | | Central East Region at Kutztown University | PA |
| Gateway Middle School | B | 2 | 1 | Regional - NW-B-Seattle | WA |
| Georgina P. Blach Intermediate School | B | 1 | | Santa Clara County Regional Science Olympiad | CA |
| Goodson Middle School | B | 2 | | Gulf Coast Region | TX |
| Joel Barlow High School | C | 2 | 2 | er9 | CT |
| John Marshall High School | C | 2 | | Minnesota Science Olympiad | MN |
| Khan Lab School | B | 2 | | Santa Clara County Regional Science Olympiad | CA |
| Los Alamitos High School | C | 2 | | SoCal Joint Regional | CA |
| Los Altos High School | C | 3 | 3 | Santa Clara County Regional Science Olympiad | CA |
| Manheim Township High School | C | 1 | | Central Region at Millersville University | PA |
| Merit Academy | C | 1 | 1 | Colorado Southern Regional | CO |
| Merit Academy | B | 2 | 2 | Colorado Southern Regional | CO |
| Milpitas High School | C | 2 | | Santa Clara County Regional Science Olympiad | CA |
| Mountain View Middle School | B | 2 | | Central Region at Millersville University | PA |
| Northern Academy | C | 1 | | Mid Hudson | NY |
| Oakdale HS | C | 1 | | Stanislaus County Science Olympiad | CA |
| Oakland Mills HS | C | 1 | 1 | MSO Regional Div C-02 Central Region | MD |
| Oakland Technical High School | C | 1 | | Alameda Regional Science Olympiad | CA |
| Odle Middle School | B | 1 | | Regional - NW-B-East | WA |
| Pearson Ranch Middle School | B | 3 | 3 | Texas | TX |
| Questa | B | 1 | 1 | San Joaquin County | CA |
| Ralston Middle School | B | 1 | | Bay Area | CA |
| Redmond Middle School | B | 6 | | Regional - NW-B-East | WA |
| Redwood Middle School | B | 3 | | Santa Clara County Regional Science Olympiad | CA |
| River City Science Academy-Intracoastal | B | 3 | | Eastern Regional at Stetson University | FL |
| River Islands High School | C | 3 | 3 | San Joaquin | CA |
| Seven Bridges Middle School | B | 3 | 3 | Lower Hudson Vallley | NY |
| Silvercreek High School | C | 2 | 2 | Santa Clara County Regional Science Olympiad | CA |
| Solon High School | C | 2 | 2 | Northeast & Northern Ohio Regional Tournament | OH |
| Steam Academy | B | 1 | | San Joaquin County | CA |
| Stratford Preparatory Blackford | B | 1 | | Santa Clara County Regional Science Olympiad | CA |
| Summer Creek High School | C | 1 | | University of Texas Regional | TX |
| Sunset High School | C | 1 | 1 | Oregon Science Olympiad | OR |
| The College Preparatory School | C | 2 | | Alameda Regional Science Olympiad | CA |
| The Shipley School B | B | 2 | 2 | Southeast Regional at PSU Abington | PA |
| Travis Middle School | B | 1 | | Travis Middle School | TX |
| University Prepatory Academy Charter | C | 1 | | Santa Clara County Regional Science Olympiad | CA |
| Valley Christian Junior High | B | 1 | | Santa Clara | CA |
| Wasatch High School | C | 1 | | Utah Science Olympiad | UT |
| Westview High School | C | 1 | | Oregon Science Olympiad | OR |