Mountain View-Los Altos Union High
High school district, grades 09-12 · Santa Clara County
82%of district students met the reading (ELA) standard, 2026
68%met the math standard, 2026
2schools on the map
4,376students enrolled in these schools, 2025-26
$3.92Mmedian typical home value across school ZIP codes
In spring 2026, 82% of Mountain View-Los Altos Union High students met the reading standard and 68% met the math standard. In reading, that is 22 points above the Santa Clara County average and 32 points above the California average. District reading results in 2026 were 4 points higher than in 2024. Schools in Mountain View-Los Altos Union High are in Los Altos, Mountain View. District boundaries come from the California Department of Education's 2024-25 data; each school's attendance zone is set by the district.
District test scores, 2024 to 2026
| Subject | Spring 2024 | Spring 2025 | Spring 2026 | Change |
|---|---|---|---|---|
| Reading (ELA) | 77% | 79% | 82% | +4 pts |
| Math | 66% | 68% | 68% | +2 pts |
Compared with nearby averages
| Spring 2026 | Reading (ELA) | Math |
|---|---|---|
| Mountain View-Los Altos Union High | 82% | 68% |
| Santa Clara County | 60% | 54% |
| California | 49% | 38% |
High schools
| Rank | School | Reading (ELA) | Math | UC admits, fall 2025 | Typical home value (ZIP) |
|---|---|---|---|---|---|
| 1 | Mountain View HighMountain View · Grades 9-12 | 88% | 73% | 254 | $2.78M |
| 2 | Los Altos HighLos Altos · Grades 9-12 | 77% | 66% | 274 | $5.06M |