The Union School District operates six elementary schools (K-5) and two middle schools (6-8) in the greater San Jose, California, USA area. The district serves 4400 students. Confusingly, the district is not a union school district under California law; rather, it was named in honor of the Union Army when founded in 1863, during the American Civil War.
| School name | Students | FTE Teachers | Pupil/Teacher Ratio |
|---|---|---|---|
| Alta Vista Elementary School* | 454 | 19 | 19.4 |
| Athenour Elementary School | --- | -- | --- |
| Carlton Elementary School | 401 | 19 | 18.5 |
| Dartmouth Middle School | 916 | 41.6 | 21.1 |
| Guadalupe Elementary School | 452 | 15 | 22.6 |
| Lietz Elementary School | 473 | 20 | 18.7 |
| Lone Hill Elementary School | --- | --- | |
| Noddin Elementary School | 624 | 25 | 20.9 |
| Oster Elementary School | 459 | 13 | 22.2 |
| Union Middle School | 803 | 35.8 | 22.2 |
Note: Based on 2002-2003 school year data
*Alta Vista Elementary is in Los Gatos; all the rest are in San Jose.
For budgetary reasons, the District closed Athenour and Lone Hill schools in 2004, after a local property tax initiative failed to pass.