Union Elementary School District
School District · San Jose, California
Avg Rating
8.0
out of 10
Schools
8
6 elem, 2 mid
Per-Pupil Spending
$16,087
Student-Teacher Ratio
23.7:1
Avg Rating
8.0
out of 10
Schools
8
6 elem, 2 mid
Per-Pupil Spending
$16,087
Student-Teacher Ratio
23.7:1
Evaluating Union Elementary?
A district shares budget, policy, and attendance zones across its schools — use this page to judge Union Elementary as a whole, then compare how its individual schools differ.
Shortlist starter
Start with these real page-level signals, then use the full table and map below.
Union Middle
San Jose · Middle. Compare this profile against district averages, level fit, and attendance-zone reality below.
Oster Elementary
San Jose · Elementary. Compare this profile against district averages, level fit, and attendance-zone reality below.
Carlton Elementary
San Jose · Elementary. Compare this profile against district averages, level fit, and attendance-zone reality below.
How this district compares
California rank
#60 of 713
districts by avg. composite
Vs. state average
+1.7
above California avg
Per-pupil spending
$16,087
$1,560 vs California median
District size
5,371 students
Larger than California median
The short answer
Union Elementary ranks #60 of 713 California districts by overall school rating. Union Elementary's schools with real test data average 8.0/10 across 8 schools. Its top-rated schools are Union Middle (8.9/10), Oster Elementary (8.8/10), and Carlton Elementary (8.3/10). Schools with estimated (proxy) scores are excluded from this ranking.
Rates 8.8/10 despite 10% of students being economically disadvantaged. That's about 0.8 points higher than its student-poverty level predicts. Roughly as clean a case of strong results without an affluent-ZIP price tag as you'll find among Union Elementary schools.
STAAR proficiency rose +4.3 points from 2022 to 2024. That's the biggest jump among Union Elementary schools across the two most recent comparable testing years.
Top-Rated Schools in Union Elementary
Ranked by MySchoolScout composite rating using only schools with real test data (8 of 8). "Value" = points above what student poverty predicts. Estimated (proxy) scores are excluded.
| # | School | Rating |
|---|---|---|
| 1 | Union Middle | 8.9 / 10 |
| 2 | Oster Elementary | 8.8 / 10 |
| 3 | Carlton Elementary | 8.3 / 10 |
| 4 | Dartmouth Middle | 7.7 / 10 |
| 5 | Guadalupe Elementary | 7.7 / 10 |
| 6 | Alta Vista Elementary | 7.6 / 10 |
| 7 | Lietz Elementary | 7.6 / 10 |
| 8 | Noddin Elementary | 7.4 / 10 |
See all 8 schools — including those with estimated data — in the full directory below. How we rate schools.
About Union Elementary
Union Elementary is a San Jose, California school district serving 8 schools. The district educates 5,371 students with a student-teacher ratio of 23.7:1. The district invests $16,087 per student annually.
With an average rating of 8.0/10, Union Elementary is among the strongest-performing districts in the state.
The highest-rated school in the district is Union Middle, which has a composite score of 8.9/10.
In standardized testing, Union Elementary students show an average math proficiency of 77.2% and ELA proficiency of 77.1%.
The district includes 6 elementary schools , 2 middle schools .
District Map
Schools in Union Elementary, colored by MySchoolScout rank. Click a pin for details.
District Average Test Scores
Average proficiency across all schools in Union Elementary with test data.
Schools in Union Elementary
8 schools Elementary Schools 6
Middle Schools 2
District Details
- State
- California
- City
- San Jose
- Total Enrollment
- 5,371
- Teachers (FTE)
- 227
- Child Poverty Rate
- 0.0%
- Data Year
- 2023
Frequently Asked Questions
How many schools are in Union Elementary?
Union Elementary has 8 schools in total — 6 elementary, 2 middle. You can explore each school's ratings and details on this page.
What is the average rating for Union Elementary?
The average composite rating for Union Elementary is 8.0/10. This score is calculated from the individual ratings of all schools with academic data in the district.
What is the per-pupil spending in Union Elementary?
Union Elementary spends $16,087 per student per year.
What is the student-teacher ratio in Union Elementary?
The average student-teacher ratio in Union Elementary is 23.7:1.
What is the top-rated school in Union Elementary?
Union Middle is the highest-rated school in Union Elementary with a composite score of 8.9/10.
What are the test scores in Union Elementary?
Across schools in Union Elementary with test data, the average math proficiency is 77.2% and the average ELA (reading/writing) proficiency is 77.1%. These figures represent the percentage of students meeting or exceeding grade-level standards.
How does Union Elementary compare to other districts in California?
Union Elementary has an average school rating of 8.0/10 across 8 schools. Families can compare this to other districts in California by visiting individual district pages. Factors like school size, available programs, and community demographics also play a role in choosing the right fit.
How does MySchoolScout rate schools?
MySchoolScout ratings blend student growth, poverty-adjusted academic performance, and learning environment — plus college readiness for high schools. Weights vary by school level, and equity data is shown for context without being factored into the score. Learn more about our rating system on our methodology page.
District Averages
- Overall Rating
- 8.0/10
- Math Proficiency
- 77.2%
- ELA Proficiency
- 77.1%
Resources
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateOther School Districts in CA
Compare Union Elementary with neighboring districts in the state.
- Los Angeles Unified (785)
- San Diego Unified (175)
- San Francisco Unified (113)
- Fresno Unified (101)
- Long Beach Unified (82)
- Oakland Unified (82)
- San Bernardino City Unified (76)
- Sacramento City Unified (73)
- San Juan Unified (68)
- Elk Grove Unified (67)
- Garden Grove Unified (66)
- Capistrano Unified (59)
- West Contra Costa Unified (54)
- Stockton Unified (54)
- Corona-norco Unified (53)
- Mt. Diablo Unified (52)
- Santa Ana Unified (52)
- Clovis Unified (50)
- Lodi Unified (49)
- Riverside Unified (49)
- Bakersfield City (45)
- Irvine Unified (45)
- Fontana Unified (44)
- Fremont Unified (44)
Data from NCES Common Core of Data, California Dept. of Education, and U.S. Census ACS for the 2023–24 school year. Rankings computed by MySchoolScout. See all data sources.
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