Los Altos High
PublicHighGrades 9–12
15325 East Los Robles Ave., Hacienda Heights, CA 91745 · (626) 934-5400 · Part of Hacienda La Puente Unified School District
Students
1,592
Students per teacher
23:1
Free or reduced lunch
70%
Setting
Suburb
Grades
9–12
What stands out about Los Altos High
- Larger classes: 23:1 students per teacher
- Enrollment down 8.6% since 2020
- No state test scores published for this school yet
Location
Directions ↗
15325 East Los Robles Ave., Hacienda Heights
Students
Enrollment by grade
Grade 9447
Grade 10414
Grade 11372
Grade 12359
Enrollment over time
1,741’20
1,653’21
1,557’22
1,574’23
1,592’24
Down 8.6% since 2020.
Who goes here
Hispanic 90%Asian 6%White 3%Two or more races 1%Black <1%American Indian/Alaska Native <1%Native Hawaiian/Pacific Islander <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 Los Altos High.
Other schools in Hacienda La Puente Unified School District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts. The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.