Liberty Union High
High school district, grades 09-12 · Contra Costa County
58%of district students met the reading (ELA) standard, 2026
29%met the math standard, 2026
3schools on the map
7,867students enrolled in these schools, 2025-26
$782Kmedian typical home value across school ZIP codes
In spring 2026, 58% of Liberty Union High students met the reading standard and 29% met the math standard. In reading, that is 6 points above the Contra Costa County average and 9 points above the California average. District reading results in 2026 were 2 points lower than in 2024. Schools in Liberty Union High are in Brentwood, Oakley. 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) | 60% | 61% | 58% | −2 pts |
| Math | 25% | 27% | 29% | +3 pts |
Compared with nearby averages
| Spring 2026 | Reading (ELA) | Math |
|---|---|---|
| Liberty Union High | 58% | 29% |
| Contra Costa County | 52% | 43% |
| California | 49% | 38% |
High schools
| Rank | School | Reading (ELA) | Math | UC admits, fall 2025 | Typical home value (ZIP) |
|---|---|---|---|---|---|
| 1 | Heritage HighBrentwood · Grades 9-12 | 67% | 40% | 112 | $782K |
| 2 | Liberty HighBrentwood · Grades 9-12 | 61% | 29% | 71 | $782K |
| 3 | Freedom HighOakley · Grades 9-12 | 50% | 19% | 66 | $654K |