2025 California state test results
Petrolia, California school test scores and rankings
Across 2 public schools with results, the median reading proficiency was 43.0% and the median math proficiency was 44.1%. The median combined result ranked at the 25th percentile among comparable California schools.
Located in Humboldt County.
Schools with scores
2
Students represented
27
Median school percentile
25th
Schools improving
0
Schools declining
2
Schools
Rank combines reading and math standing among comparable California schools. CA Percentile shows that combined statewide standing. Select any header to sort.
| 1 | Mattole Valley Charter (#159) | Combined (K-12) | Mattole Unified | 0.0% | No | 45.9% | 28.2% | 50th |
| 2 | Mattole Elementary | Combined (K-8) | Mattole Unified | 55.6% | No | 40.0% | 60.0% | 0th |
Districts serving local schools
District scores cover the entire district, including schools outside this place when district boundaries cross city lines. Select any header to sort.
| 1 | Mattole Unified 2 schools districtwide | 35.3% | 52.9% | 64th |
Other cities in Humboldt County
How these rankings work
Rankings use the latest available California reading and math results. Schools are compared with other California schools serving similar grade levels. Medians describe the typical local result and are not districtwide averages. Virtual schools are excluded, and cities with fewer than three scored schools are omitted from the indexed location directory.