2025 California state test results
Castaic, California school test scores and rankings
Across 6 public schools with results, the median reading proficiency was 60.0% and the median math proficiency was 39.5%. The median combined result ranked at the 72nd percentile among comparable California schools.
Located in Los Angeles County.
Schools with scores
6
Students represented
3,621
Median school percentile
72nd
Schools improving
5
Schools declining
1
Schools
Rank combines reading and math standing among comparable California schools. CA Percentile shows that combined statewide standing. Select any header to sort.
| 1 | Castaic High | Combined (8-12) | William S. Hart Union High | 23.4% | No | 74.4% | 34.4% | 79th |
| 2 | Northlake Hills Elementary | Elementary | Castaic Union | 59.2% | No | 59.4% | 55.7% | 73rd |
| 3 | Castaic Elementary | Elementary | Castaic Union | 32.9% | No | 60.6% | 52.8% | 73rd |
| 4 | Castaic Middle | Middle | Castaic Union | 50.8% | No | 60.8% | 40.0% | 72nd |
| 5 | Santa Clarita Valley International | Combined (K-12) | William S. Hart Union High | 44.7% | No | 45.6% | 28.8% | 53rd |
| 6 | Live Oak Elementary | Elementary | Castaic Union | 54.3% | No | 44.6% | 39.0% | 52nd |
Highest-ranked schools by level
Elementary schools
- 1Northlake Hills Elementary
73rd percentile
- 2Castaic Elementary
73rd percentile
- 3Live Oak Elementary
52nd percentile
Middle schools
- 1Castaic Middle
72nd percentile
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 | William S. Hart Union High 21 schools districtwide | 69.8% | 48.7% | 86th |
| 2 | Castaic Union 4 schools districtwide | 56.9% | 46.0% | 77th |
Other cities in Los Angeles 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.