Glenbrook Academy
Public
High Grades 6–12
Part of Mt. Diablo Unified
2351 Olivera Rd., Concord, CA 94520 · (925) 682-8000
Community ratings
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Academic performance
Math proficiency-3%
State average 33.6%
Reading / language arts-3%
State average 48.6%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
21Students enrolled
11:1Student–teacher ratio
57%Free / reduced lunch
SuburbSetting
Special Education SchoolSchool type
Enrollment by grade
Grade 83
Grade 92
Grade 103
Grade 115
Grade 128
Students
Hispanic · 52%11
White · 29%6
Black · 10%2
Two or more races · 10%2
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
23’20
16’21
15’22
16’23
21’24
Location
2351 Olivera Rd. Concord
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.