Public schools in Castro Valley, CA
16 public schools in Castro Valley, California serve 9,471 students.
| School | Grades | Students | Student/teacher |
|---|---|---|---|
| Castro Valley HighCastro Valley Unified | 9–12 | 2,842 | 23.8 |
| Redwood Continuation HighCastro Valley Unified | 9–12 | 118 | 15.8 |
| Roy A. Johnson HighCastro Valley Unified | 9–12 | 20 | 11.1 |
| Canyon MiddleCastro Valley Unified | 6–8 | 1,432 | 23.4 |
| Creekside MiddleCastro Valley Unified | 6–8 | 749 | 21.0 |
| Castro Valley ElementaryCastro Valley Unified | K–5 | 494 | 23.5 |
| Chabot ElementaryCastro Valley Unified | K–5 | 470 | 23.5 |
| Independent ElementaryCastro Valley Unified | K–5 | 661 | 24.5 |
| Jensen Ranch ElementaryCastro Valley Unified | K–5 | 381 | 25.4 |
| Marshall ElementaryCastro Valley Unified | K–5 | 495 | 24.8 |
| Palomares ElementaryCastro Valley Unified | K–5 | 144 | 24.0 |
| Proctor ElementaryCastro Valley Unified | K–5 | 596 | 24.8 |
| Stanton ElementaryCastro Valley Unified | K–5 | 520 | 24.1 |
| Vannoy ElementaryCastro Valley Unified | K–5 | 502 | 23.9 |
| Alma PreschoolCastro Valley Unified | — | — | — |
| Castro Valley Virtual AcademyCastro Valley Unified | K–12 | 47 | 10.9 |