A+
Acalanes High
PublicHighGrades 9–12
1200 Pleasant Hill Rd., Lafayette, CA 94549 · (925) 280-3970 · Part of Acalanes Union High School District
Students
1,256
Students per teacher
20:1
Free or reduced lunch
7%
Setting
Suburb
Grades
9–12
What stands out about Acalanes High
- School Grade A+: near the top of California’s public schools
- Math proficiency 38 pts above the state
- Reading / language arts 34 pts above the state
- Larger classes: 20:1 students per teacher
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency72%
State average 33.6%
Reading / language arts83%
State average 48.6%
Location
Directions ↗
1200 Pleasant Hill Rd., Lafayette
Students
Enrollment by grade
Grade 9305
Grade 10311
Grade 11295
Grade 12345
Enrollment over time
1,303’20
1,274’21
1,259’22
1,250’23
1,256’24
Down 3.6% since 2020.
Who goes here
White 63%Asian 12%Hispanic 12%Two or more races 11%Black 2%Native Hawaiian/Pacific Islander <1%American Indian/Alaska Native <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Acalanes High.
Other schools in Acalanes Union High School District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.