Arroyo High
High Schools (Public)Grades 9–12Active
4921 North Cedar Avenue, El Monte, CA 91732-1099
(626) 444-9201
Overall Score (2024-25)
↓ 0.5 ptsvs 2023-2463
out of 100
AverageTop 32% statewideData completeness: 100%
Academic Achievement75
CA avg
Academic Growth55
CA avg
Equity51
CA avg
School Climate75
CA avg
College/Career Readiness42
CA avg
Score reflects percentile ranking among same-type schools. How is this calculated?
Test Scores (2024-25)
Percentage of students meeting or exceeding standards on CAASPP/CAST.
English Language Arts61.2%
CA avg 48.8%
Mathematics40.2%
CA avg 34.6%
Science / CAST (2024-25)15.3%
CA avg 32.7%
By Grade
| Grade | ELA % | Math % | Science % | Tested |
|---|---|---|---|---|
| 11 | 61.2% | 40.2% | 10.0% | 384 |
Enrollment & Demographics (2024-25)
1,638
Total Students
84.1%
Free/Reduced Lunch
13.5%
English Learners
Staff (2024-25)
21.1:1
Pupil-Teacher Ratio
Graduation Rates (2024-25)
↑ 1.2%93.3%
Graduation Rate
40.1%
Met UC/CSU Reqs
1.2%
Dropout Rate
Chronic Absenteeism (2024-25)
↑ 0.2%15.9%
Chronically Absent
1,684
Students Tracked
Historical Trends
Year-over-year performance data from official CDE records.
Composite Score
ELA Proficiency %
Math Proficiency %
Science / CAST %
Graduation Rate %
Chronic Absenteeism Rate %
Total Enrollment
Parent & Community Reviews
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Data sourced from the California Department of Education. CDS Code: 19645191930320. Academic Year: 2023-24 – 2024-25.