A+
San Dimas High
PublicHighGrades 9–12
800 West Covina Blvd., San Dimas, CA 91773 · (909) 971-8230 · Part of Bonita Unified School District
Students
1,235
Students per teacher
21:1
Free or reduced lunch
38%
Setting
Suburb
Grades
9–12
What stands out about San Dimas High
- School Grade A+: near the top of California’s public schools
- Math proficiency 36 pts above the state
- Reading / language arts 41 pts above the state
- Larger classes: 21:1 students per teacher
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency69.5%
State average 33.6%
Reading / language arts90%
State average 48.6%
Location
Directions ↗
800 West Covina Blvd., San Dimas
Students
Enrollment by grade
Grade 9306
Grade 10314
Grade 11300
Grade 12315
Enrollment over time
1,335’20
1,297’21
1,251’22
1,248’23
1,235’24
Down 7.5% since 2020.
Who goes here
Hispanic 60%White 18%Asian 11%Two or more races 9%Black 3%
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 San Dimas High.
Other schools in Bonita Unified 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.