Byron Union Elementary School District
School District · Byron, California
Avg Rating
5.9
out of 10
Schools
4
3 elem, 1 mid
Per-Pupil Spending
$15,770
Student-Teacher Ratio
20.7:1
Avg Rating
5.9
out of 10
Schools
4
3 elem, 1 mid
Per-Pupil Spending
$15,770
Student-Teacher Ratio
20.7:1
Evaluating Byron Union Elementary?
A district shares budget, policy, and attendance zones across its schools — use this page to judge Byron 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.
Discovery Bay Elementary
Discovery Bay · Elementary. Compare this profile against district averages, level fit, and attendance-zone reality below.
Excelsior Middle
Byron · Middle. Compare this profile against district averages, level fit, and attendance-zone reality below.
Timber Point Elementary
Discovery Bay · Elementary. Compare this profile against district averages, level fit, and attendance-zone reality below.
How this district compares
California rank
#427 of 713
districts by avg. composite
Vs. state average
-0.3
below California avg
Per-pupil spending
$15,770
$1,877 vs California median
District size
1,240 students
Smaller than California median
The short answer
Byron Union Elementary ranks #427 of 713 California districts by overall school rating. Byron Union Elementary's schools with real test data average 5.9/10 across 3 schools. Its top-rated schools are Discovery Bay Elementary (7.1/10), Excelsior Middle (6.2/10), and Timber Point Elementary (4.5/10). Schools with estimated (proxy) scores are excluded from this ranking.
STAAR proficiency rose +9.6 points from 2022 to 2024. That's the biggest jump among Byron Union Elementary schools across the two most recent comparable testing years.
Top-Rated Schools in Byron Union Elementary
Ranked by MySchoolScout composite rating using only schools with real test data (3 of 4). "Value" = points above what student poverty predicts. Estimated (proxy) scores are excluded.
| # | School | Rating |
|---|---|---|
| 1 | Discovery Bay Elementary | 7.1 / 10 |
| 2 | Excelsior Middle | 6.2 / 10 |
| 3 | Timber Point Elementary | 4.5 / 10 |
See all 4 schools — including those with estimated data — in the full directory below. How we rate schools.
About Byron Union Elementary
Byron Union Elementary is a Byron, California school district serving 4 schools. The district educates 1,240 students with a student-teacher ratio of 20.7:1. The district invests $15,770 per student annually.
With an average rating of 5.9/10, Byron Union Elementary demonstrates solid academic performance.
The highest-rated school in the district is Discovery Bay Elementary, which has a composite score of 7.1/10.
In standardized testing, Byron Union Elementary students show an average math proficiency of 49.8% and ELA proficiency of 51.7%.
The district includes 3 elementary schools , 1 middle school .
District Map
Schools in Byron Union Elementary, colored by MySchoolScout rank. Click a pin for details.
District Average Test Scores
Average proficiency across all schools in Byron Union Elementary with test data.
Schools in Byron Union Elementary
4 schools Elementary Schools 3
Middle Schools 1
District Details
- State
- California
- City
- Byron
- Total Enrollment
- 1,240
- Teachers (FTE)
- 60
- Child Poverty Rate
- 0.1%
- Data Year
- 2023
Frequently Asked Questions
How many schools are in Byron Union Elementary?
Byron Union Elementary has 4 schools in total — 3 elementary, 1 middle. You can explore each school's ratings and details on this page.
What is the average rating for Byron Union Elementary?
The average composite rating for Byron Union Elementary is 5.9/10. This score is calculated from the individual ratings of all schools with academic data in the district.
What is the per-pupil spending in Byron Union Elementary?
Byron Union Elementary spends $15,770 per student per year.
What is the student-teacher ratio in Byron Union Elementary?
The average student-teacher ratio in Byron Union Elementary is 20.7:1.
What is the top-rated school in Byron Union Elementary?
Discovery Bay Elementary is the highest-rated school in Byron Union Elementary with a composite score of 7.1/10.
What are the test scores in Byron Union Elementary?
Across schools in Byron Union Elementary with test data, the average math proficiency is 49.8% and the average ELA (reading/writing) proficiency is 51.7%. These figures represent the percentage of students meeting or exceeding grade-level standards.
How does Byron Union Elementary compare to other districts in California?
Byron Union Elementary has an average school rating of 5.9/10 across 4 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
- 5.9/10
- Math Proficiency
- 49.8%
- ELA Proficiency
- 51.7%
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 Byron 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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