2025 California state test results
San Dimas, California school test scores and rankings
Across 7 public schools with results, the median reading proficiency was 71.1% and the median math proficiency was 60.5%. The median combined result ranked at the 85th percentile among comparable California schools.
Located in Los Angeles County.
Schools with scores
7
Students represented
5,569
Median school percentile
85th
Schools improving
3
Schools declining
4
Schools
Rank combines reading and math standing among comparable California schools. CA Percentile shows that combined statewide standing. Select any header to sort.
| 1 | Arma J. Shull Elementary | Elementary | Bonita Unified | 26.6% | No | 79.4% | 80.1% | 95th |
| 2 | Ramona Middle | Middle | Bonita Unified | 31.9% | No | 75.4% | 64.3% | 90th |
| 3 | San Dimas High | High | Bonita Unified | 39.7% | No | 76.1% | 46.6% | 87th |
| 4 | Lone Hill Middle | Middle | Bonita Unified | 40.6% | No | 71.1% | 54.3% | 85th |
| 5 | Gladstone Elementary | Elementary | Bonita Unified | 37.4% | No | 67.4% | 65.7% | 83rd |
| 6 | Fred Ekstrand Elementary | Elementary | Bonita Unified | 48.4% | No | 60.1% | 60.5% | 76th |
| 7 | Allen Avenue Elementary | Elementary | Bonita Unified | 37.4% | No | 55.8% | 56.3% | 71st |
Highest-ranked schools by level
Elementary schools
- 1Arma J. Shull Elementary
95th percentile
- 2Gladstone Elementary
83rd percentile
- 3Fred Ekstrand Elementary
76th percentile
- 4Allen Avenue Elementary
71st percentile
Middle schools
- 1Ramona Middle
90th percentile
- 2Lone Hill Middle
85th percentile
High schools
- 1San Dimas High
87th 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 | Bonita Unified 12 schools districtwide | 73.5% | 63.3% | 92nd |
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.