8 schools in Union Elementary
For families across Union Elementary, public-school options total 8 K-12 schools, with combined enrollment near 5,376 (6 elementary and 2 middle).
4-year change in Union Elementary
SY 2020-21 vs SY 2024-25How Union Elementary ranks
Among districts| Measure | This district | In California | In the US |
|---|---|---|---|
| State test proficiency ranked highest first | 74.6% | #30 of 534 | N/A |
| Enrollment ranked largest first | 5,376 | #247 of 587 | #1,785 of 9,234 |
| Number of schools ranked most first | 8 | #309 of 587 | N/A |
| Students per teacher ranked fewest first | 24.2:1 | #552 of 587 | #8,958 of 9,044 |
| Free or reduced-price lunch share ranked highest first | 11.7% | #557 of 587 | #7,899 of 8,164 |
| Diversity index ranked most diverse first | 68.7% | #78 of 530 | #549 of 6,853 |
Inside Union Elementary
State test results across the district's 8 scored schools run from Union Middle at 83.0% proficient to Lietz Elementary at 62.1%, a gap of 20.9 points. That is the 312th widest gap among 458 California districts with four or more scored schools.
Since 2017-18, the 8 district schools that reported both years went from 5,791 to 5,376 students (down 7%) and from 239 to 222 full-time teachers (down 7%), as of 2024-25.
| Name | City | Level | Grades | Enrollment |
|---|---|---|---|---|
| Union Middle | San Jose | Middle | 06-08 | 1,068 |
| Dartmouth Middle | San Jose | Middle | 06-08 | 903 |
| Carlton Elementary | San Jose | Elementary | KG-05 | 656 |
| Oster Elementary | San Jose | Elementary | KG-05 | 627 |
| Alta Vista Elementary | Los Gatos | Elementary | KG-05 | 584 |
| Guadalupe Elementary | San Jose | Elementary | KG-05 | 537 |
| Lietz Elementary | San Jose | Elementary | KG-05 | 501 |
| Noddin Elementary | San Jose | Elementary | KG-05 | 500 |
About Union Elementary
As a rural-scale district in California, Union Elementary teaches 5,376 students across 8 schools.
Looking at the level breakdown, Union Elementary is made up of 6 elementary and 2 middle.
On a per-school basis, Union Elementary runs about 672 students per school, 16% meaningfully above the state mean of roughly 578.
Looking at the last 4 years. Across the same 4-year window, public-school enrollment contracted 6%: 5,723 students in SY 2020-21 versus 5,376 in SY 2024-25.
On allk12, the community for Union Elementary discusses open enrollment windows, redistricting talk, and busing logistics. Posts come from current and former families, staff, and alumni.