Rankings · California
Largest schools in Petrolia, California
Ranked by enrollment — academic rankings appear once test-score data is loaded.
| # | School | City | District | Enrollment |
|---|---|---|---|---|
| 1 | Mattole Elementary | Petrolia | Mattole Unified | 21 |
| 2 | Mattole Triple Junction High | Petrolia | Mattole Unified | 8 |