Total enrollment
3,650
-517 (-12%) vs SY 2020-21
5 schools in Jefferson Union High
California · 3,650 students · 2 cities
Inside Jefferson Union High (California), 5 public K-12 schools enroll roughly 3,650 students (around 730 per school).
4-year change in Jefferson Union High
SY 2020-21 vs SY 2024-25School count
5
0 (0%) vs SY 2020-21
Source: NCES Common Core of Data, enrollment-weighted demographic averages
How Jefferson Union High ranks
Among districts| Measure | This district | In California | In the US |
|---|---|---|---|
| State test proficiency ranked highest first | 44.0% | #218 of 534 | N/A |
| Enrollment ranked largest first | 3,650 | #323 of 587 | #2,659 of 9,234 |
| Number of schools ranked most first | 5 | #423 of 587 | N/A |
| Students per teacher ranked fewest first | 19.0:1 | #83 of 587 | #8,109 of 9,044 |
| Free or reduced-price lunch share ranked highest first | 33.1% | #475 of 587 | #6,316 of 8,164 |
| Diversity index ranked most diverse first | 68.8% | #73 of 530 | #520 of 6,853 |
Districts need at least 2 schools and 500 students to be ranked. Test proficiency is ranked within the state only, since each state gives a different test. Each rank links to the full list.
Inside Jefferson Union High
Since 2017-18, the 5 district schools that reported both years went from 4,399 to 3,650 students (down 17%) and from 204 to 192 full-time teachers (down 6%), as of 2024-25.
Proficient is the average share of students meeting the state standard across each school's state tests in 2023-24 and 2024-25; schools with fewer than 100 students and schools serving specialized populations are left out. Staffing figures come from the NCES Common Core of Data and count only schools that reported students and teachers in both years.
| Name | City | Level | Grades | Enrollment |
|---|---|---|---|---|
| Westmoor High | Daly City | High | 09-12 | 1,278 |
| Jefferson High | Daly City | High | 09-12 | 1,072 |
| Terra Nova High | Pacifica | High | 09-12 | 740 |
| Oceana High | Pacifica | High | 09-12 | 471 |
| Thornton High | Daly City | High | 09-12 | 89 |
About Jefferson Union High
As a rural-scale district in California, Jefferson Union High educates 3,650 students across 5 schools.
Per-school enrollment averages around 730 in this district, above the California typical of 578.
Over the past 4-year window. Across the same 4-year window, public-school enrollment shrank 12%: 4,167 students in SY 2020-21 versus 3,650 in SY 2024-25.
On allk12, the community for Jefferson Union High discusses school events, board meetings, and seasonal calendars. Members of the local community share what they see day-to-day.