| | | | | | |
| Albany Middle School | B | 1 | 1 | Alameda Regional Science Olympiad | Alameda | CA |
| BASIS Independent Fremont (MS) | B | 1 | 1 | Alameda Regional Science Olympiad | Alameda | CA |
| BASIS MS (San Jose) | B | 1 | 1 | Santa Clara County Regional Science Olympiad | Santa Clara | CA |
| Bethany | B | 1 | 1 | San Joaquin | San Joaquin | CA |
| Canyon MS (Bay Area) | B | 1 | 1 | Alameda Regional Science Olympiad | Alameda | CA |
| Chaboya MS | B | 1 | 1 | Santa Clara County Regional Science Olympiad | Santa Clara | CA |
| Challenger School | B | 1 | 1 | Santa Clara County Regional Science Olympiad | Santa Clara | CA |
| Cordes Elementary | B | 1 | | San Joaquin | San Joaquin | CA |
| Creekside MS | B | 1 | 1 | Alameda Regional Science Olympiad | Alameda | CA |
| Dartmouth Middle School | B | 1 | 1 | Santa Clara County Regional Science Olympiad | Santa Clara County | CA |
| Evelyn Costa Elementary | B | 2 | 2 | San Joaquin County | San Joaquin | CA |
| Fletcher Middle | B | 2 | 2 | Santa Clara County Regional Science Olympiad | Santa Clara | CA |
| Georgina P Blach Intermediate School | B | 1 | 1 | Santa Clara County Regional Science Olympiad | Santa Clara | CA |
| Granite Ridge Intermediate | B | 1 | | Fresno County Regional Science Olympiad | Fresno | CA |
| Greene MS | B | 1 | 1 | Santa Clara County Regional Science Olympiad | Santa Clara | CA |
| Helios School | B | 1 | 1 | Santa Clara County Regional Science Olympiad | Santa Clara County | CA |
| Hikmah | B | 1 | 1 | Bay Area Regional Science Olympiad | Contra Costa County | CA |
| Hyde MS | B | 2 | 2 | | Santa Clara | CA |
| J. L. Stanford Middle School | B | 1 | 1 | Santa Clara County Regional Science Olympiad | Santa Clara | CA |
| J.L. Stanford Middle School | B | 1 | 1 | | Santa Clara | CA |
| Kennedy Middle School | B | 1 | 1 | Santa Clara County Regional Science Olympiad | Santa Clara | CA |
| Lawson Middle School | B | 1 | 1 | Santa Clara County Regional Science Olympiad | Santa Clara | CA |
| Miller MS | B | 1 | 1 | Santa Clara County Regional Science Olympiad | Santa Clara | CA |
| Pine Valley Middle School | B | 1 | 1 | Bay Area Regional Science Olympiad | Contra Costa County | CA |
| Pinewood School | B | 1 | 1 | Santa Clara County Regional Science Olympiad | Santa Clara County | CA |
| Questa | B | 2 | 2 | San Joaquin County | San Joaquin County | CA |
| Ralston Middle School | B | 1 | 1 | Bay Area Regional Science Olympiad | San Mateo County | CA |
| Rancho Milpitas Middle | B | 1 | 1 | | Santa Clara | CA |
| Redwood Middle School | B | 1 | 1 | Santa Clara County Regional Science Olympiad | Santa Clara | CA |
| Steam Academy | B | 1 | 1 | | San Joaquin County | CA |
| Stratford Preparatory | B | 1 | 1 | Santa Clara County Regional Science Olympiad | Santa Clara | CA |
| Walters Middle School | B | 1 | 1 | Alameda Regional Science Olympiad | Alameda | CA |
| Wicklund Elementary | B | 1 | 1 | San Joaquin County | San Joaquin | CA |
| William Hopkins Middle School | B | 1 | 1 | Alameda Regional Science Olympiad | Alameda | CA |
| Winston Churchill MS | B | 1 | 1 | Sacramento Regional Science Olympiad | Sacramento | CA |