Excelsior Middle
Public
Middle Grades 6–8
Part of Byron Union Elementary
14301 Byron Hwy., Byron, CA 94514 · (925) 809-7530
Community ratings
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Academic performance
Math proficiency24.5%
State average 33.6%
Reading / language arts24.5%
State average 48.6%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
377Students enrolled
19:1Student–teacher ratio
33%Free / reduced lunch
RuralSetting
Regular SchoolSchool type
Enrollment by grade
Grade 6133
Grade 7123
Grade 8121
Students
White · 46%175
Hispanic · 30%113
Asian · 8%30
Black · 8%29
Two or more races · 5%20
Native Hawaiian/Pacific Islander · 2%8
American Indian/Alaska Native · 1%2
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
505’20
463’21
428’22
423’23
377’24
Location
14301 Byron Hwy. Byron
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.