2025 California state test results
Mountain House, California school test scores and rankings
Across 8 public schools with results, the median reading proficiency was 77.8% and the median math proficiency was 70.4%. The median combined result ranked at the 95th percentile among comparable California schools.
Located in San Joaquin County.
Schools with scores
8
Students represented
7,742
Median school percentile
95th
Schools improving
5
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 | Julius Cordes Elementary | Combined (K-8) | Lammersville Joint Unified | 2.5% | No | 86.6% | 87.8% | 99th |
| 2 | Hansen Elementary | Combined (K-8) | Lammersville Joint Unified | 9.1% | No | 81.0% | 81.8% | 98th |
| 3 | Evelyn Costa Elementary | Combined (K-8) | Lammersville Joint Unified | 6.2% | No | 80.3% | 79.2% | 98th |
| 4 | Sebastian Questa Elementary | Combined (K-8) | Lammersville Joint Unified | 8.5% | No | 75.3% | 72.3% | 96th |
| 5 | Mountain House High | High | Lammersville Joint Unified | 11.2% | No | 80.8% | 66.5% | 95th |
| 6 | Bethany Elementary | Combined (K-8) | Lammersville Joint Unified | 17.1% | No | 70.0% | 68.5% | 93rd |
| 7 | Altamont Elementary | Combined (K-8) | Lammersville Joint Unified | 13.8% | No | 70.4% | 64.3% | 93rd |
| 8 | Wicklund Elementary | Combined (K-8) | Lammersville Joint Unified | 18.6% | No | 66.8% | 58.9% | 90th |
Highest-ranked schools by level
High schools
- 1Mountain House High
95th 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 | Lammersville Joint Unified 9 schools districtwide | 75.7% | 71.7% | 95th |
Other cities in San Joaquin 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.