Schools in 95391 — Mountain House, California
95391 has 8 ranked schools averaging a Scope Score of 72.8 — 29.1 points above the California state average of 43.8. Scores range from 55.8 to 88.8, a 33.0-point spread. 4 schools rank in the 90th percentile or above statewide.
How 95391 schools perform
The top-ranked school is Julius Cordes Elementary with a Scope Score of 89 and 66.0% of students exceeding standard.
High-ceiling zip code: Schools here average 48.0% exceeding standard — well above the statewide average of 21.6%. These schools aren't just meeting proficiency; they're pushing students beyond it.
Strong growth trajectory: Schools in 95391 show an average grade 3-to-5 improvement of +4.5 percentage points, suggesting these schools are adding real value over time.
Chronic absenteeism across 95391 averages 7.8%, above the state average of 18.1%.
How 95391 compares to nearby zip codes
School archetypes in 95391
Hidden gems: 1 school in 95391 is classified as Growth Engine — showing positive growth trajectories that raw proficiency scores alone don't capture. These are schools where students leave with more than they arrived with.
Archetypes are data-driven labels based on Scope Score dimensions. Learn more
All schools in 95391
| # | School | Score | County | Exceeded | Met+ | Absent | Susp. |
|---|---|---|---|---|---|---|---|
| 1 | Julius Cordes Elementary Lammersville Joint Unified High Ceiling | 89 | San Joaquin | 66.0% | 85.1% | 3.4% | 0.5% |
| 2 | Hansen Elementary Lammersville Joint Unified High Ceiling | 84 | San Joaquin | 57.1% | 78.7% | 6.4% | 0.9% |
| 3 | Mountain House High Lammersville Joint Unified Strong All-Around | 80 | San Joaquin | 47.5% | 73.7% | 9.7% | 3.3% |
| 4 | Evelyn Costa Elementary Lammersville Joint Unified High Ceiling | 78 | San Joaquin | 51.5% | 77.6% | 8.6% | 1.4% |
| 5 | Bethany Elementary Lammersville Joint Unified Strong All-Around | 69 | San Joaquin | 45.8% | 69.1% | 5.9% | 0.7% |
| 6 | Sebastian Questa Elementary Lammersville Joint Unified Strong All-Around | 64 | San Joaquin | 41.5% | 68.8% | 7.9% | 1.6% |
| 7 | Altamont Elementary Lammersville Joint Unified Growth Engine | 62 | San Joaquin | 37.5% | 65.7% | 11.2% | 1.8% |
| 8 | Wicklund Elementary Lammersville Joint Unified Building Momentum | 56 | San Joaquin | 36.8% | 60.8% | 9.4% | 4.0% |
Schools in 95391 on the map
Data source: California Department of Education · CAASPP 2024-25 · Methodology
Scores are SchoolScope's analysis of public data, not official CDE ratings. They represent one way of interpreting test results and should not be the sole basis for school decisions.
What Scope Scores can't tell you about 95391
- Class sizes and student-teacher interaction quality
- Quality of arts, music, athletics, and enrichment programs
- Teacher experience, turnover, and professional development
- Campus safety, bullying climate, and social-emotional support
- Parent and community engagement levels
- Quality of special education and gifted programs
- How school zones and enrollment boundaries affect access
Scope Scores measure academic performance and school climate using public data. They are one lens among many. Full methodology