Jefferson Union High
High school district, grades 09-12 · San Mateo County
56%of district students met the reading (ELA) standard, 2026
32%met the math standard, 2026
4schools on the map
3,482students enrolled in these schools, 2025-26
$1.17Mmedian typical home value across school ZIP codes
In spring 2026, 56% of Jefferson Union High students met the reading standard and 32% met the math standard. In reading, that is 3 points below the San Mateo County average and 6 points above the California average. District reading results in 2026 were about the same as in 2024. Schools in Jefferson Union High are in Daly City, Pacifica. 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) | 57% | 57% | 56% | −1 pt |
| Math | 30% | 33% | 32% | +2 pts |
Compared with nearby averages
| Spring 2026 | Reading (ELA) | Math |
|---|---|---|
| Jefferson Union High | 56% | 32% |
| San Mateo County | 59% | 53% |
| California | 49% | 38% |
High schools
| Rank | School | Reading (ELA) | Math | UC admits, fall 2025 | Typical home value (ZIP) |
|---|---|---|---|---|---|
| 1 | Terra Nova HighPacifica · Grades 9-12 | 63% | 44% | 36 | $1.25M |
| 2 | Westmoor HighDaly City · Grades 9-12 | 61% | 31% | 72 | $1.17M |
| 3 | Summit Public School: Shasta CharterDaly City · Grades 9-12 | 51% | 35% | 47 | $1.17M |
| 4 | Jefferson HighDaly City · Grades 9-12 | 48% | 26% | 46 | $1.00M |