Beta You're viewing our redesigned school list. Prefer the classic layout?

Byron Union Elementary


At a glance
635thof 1,543 California districts▼ 168
Better than 58% of California districts
14301 Byron Hwy.
Byron, CA 94514-2515
·(925) 809-7502·All California district rankings →
Statewide performance 2016–2025
2025: better than 58.8% of districts
4
Schools
1,182
Students
Top rankedDiscovery Bay Elementary975th of 5,857 California elementary schools
Biggest riser
Discovery Bay Elementary up 414 spots statewide this year
Summary:

The Byron Union Elementary district consists of four public schools serving grades K-8, providing a mix of traditional elementary, middle, and independent study options in the area.

Among the schools, Discovery Bay Elementary stands out as the highest-performing, with test scores significantly above both the district and state averages, particularly in the early grades. Timber Point Elementary also performs solidly, while Excelsior Middle shows a notable decline in student proficiency, especially in mathematics by 8th grade, and has a much higher rate of chronic absenteeism. The small Byron Institute for Independent Study operates on a different model with markedly lower test scores despite higher per-student spending.

A key trend across the district is a significant drop in academic performance as students move from elementary to middle school. While the district maintains a lower chronic absenteeism rate than the state average, this is a pronounced challenge at the middle school. Parents should note the strong early education foundation at the elementary levels, but be aware of the performance and engagement challenges that appear in the later grades, which the district will need to address.

Ranking:
Map legend
E Elementary M Middle H High A Alternative P Private





Districts nearby

See the top CA California districts

SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the California Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.





Diagnostics