Arroyo High
Public
High Grades 9–12
Part of El Monte Union High
4921 North Cedar Ave., El Monte, CA 91732 · (626) 444-9201
Community ratings
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Academic performanceComing soon
State test scores coming soon
Proficiency and other measures from the CA Department of Education report card, shown against the state average.
At a glance
1,638Students enrolled
21:1Student–teacher ratio
84%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 9420
Grade 10393
Grade 11402
Grade 12423
Students
Hispanic · 72%1,185
Asian · 25%407
White · 2%28
Two or more races · 1%9
Black · 0%5
Native Hawaiian/Pacific Islander · 0%2
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
1,924’20
1,887’21
1,742’22
1,698’23
1,638’24
Location
4921 North Cedar Ave. El Monte
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.