Union Elementary School District
Schools by level
Elementary 6 · Middle school 2
At a glance
- Students
- 5,379 (2024-25)
- Schools
- 8
- Students per teacher
- 24.2
- Grades
- K-8
- Locale
- City: Large
- District office
- 5175 Union Ave., San Jose, CA 95124
- Phone
- (408) 377-8010
- Website
- www.unionsd.org
Official rating
State test: share meeting the standard · % met or exceeded standard (all grades, all students)
ELA 76% · Math 77% (CAASPP 2026)
California Department of Education — CAASPP Smarter Balanced research file 2025-26The official rating for this district is not linked yet.
Check the zoned school for an address
Each address is zoned to specific schools. Confirm with the district's official lookup tool or office before you sign a lease.
Schools (8)
Official campus ratings are shown with their year. Use the address lookup to confirm zoning.
Elementary 6
Alta Vista Elementary
Grades K-5 · Los Gatos · Students 584 · ELA 78% · Math 80% (CAASPP 2026)
Carlton Elementary
Grades K-5 · San Jose · Students 656 · ELA 77% · Math 83% (CAASPP 2026)
Guadalupe Elementary
Grades K-5 · San Jose · Students 537 · ELA 83% · Math 81% (CAASPP 2026)
Lietz Elementary
Grades K-5 · San Jose · Students 501 · ELA 65% · Math 63% (CAASPP 2026)
Noddin Elementary
Grades K-5 · San Jose · Students 500 · ELA 80% · Math 76% (CAASPP 2026)
Oster Elementary
Grades K-5 · San Jose · Students 627 · ELA 75% · Math 83% (CAASPP 2026)
Middle school 2
Dartmouth Middle
Grades 6-8 · San Jose · Students 903 · ELA 69% · Math 68% (CAASPP 2026)
Union Middle
Grades 6-8 · San Jose · Students 1,068 · ELA 82% · Math 83% (CAASPP 2026)
Checklist before renting in this district
Check these before you sign a lease.
Checked the assigned school for the exact address with the official lookup before signing
Source:Fairfax County Public Schools (checked 2026-10-29)
Asked the district or council whether boundary or admission changes are planned
Asked whether the assigned school has room (or sends overflow elsewhere)
Checked that the lease is accepted as proof of address on the enrolment list
Source:U.S. Department of Education (NCELA) (checked 2026-10-29)
Asked how the assigned school supports English learners (ESL/EAL)
Source:U.S. Department of Education (NCELA) (checked 2026-10-29)
Checked the commute (school-bus eligibility, walking route)
ESL / ELL support
US public schools must support students learning English. At enrolment families complete a Home Language Survey and an English assessment decides the support. Ask the district about its programmes.
F-1 student visas cannot be used for US public elementary or middle schools (K-8); public high school on an F-1 is limited to 12 months with full tuition paid (US Department of State). Your status depends on the parents' visa, so confirm with official sources.
Sources
- NCES Common Core of Data — 2024-25 preliminary directory files2024-25· Checked 2026-10-28
- NCES Common Core of Data (EDGE school & district characteristics)2024-25· Checked 2026-10-28
- California Department of Education — CAASPP Smarter Balanced research file 2025-262026
School and district lists come from the NCES Common Core of Data; ratings from each state education agency. Every number carries its year. No house prices, crime data or home-made rankings.
Ask Sam about districts