Ruben S. Ayala High
High Schools (Public)Grades 9–12Active
14255 Peyton Avenue, Chino Hills, CA 91709-1607
(909) 627-3584
Overall Score (2024-25)
↓ 0.3 ptsvs 2023-2481
out of 100
StrongTop 8% statewideData completeness: 100%
Academic Achievement92
CA avg
Academic Growth55
CA avg
Equity80
CA avg
School Climate84
CA avg
College/Career Readiness91
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 Arts77.5%
CA avg 48.8%
Mathematics55.4%
CA avg 34.6%
Science / CAST (2024-25)56.3%
CA avg 32.7%
By Grade
| Grade | ELA % | Math % | Science % | Tested |
|---|---|---|---|---|
| 11 | 77.5% | 55.4% | 56.8% | 570 |
Enrollment & Demographics (2024-25)
2,541
Total Students
46.8%
Free/Reduced Lunch
3.0%
English Learners
Staff (2024-25)
25.7:1
Pupil-Teacher Ratio
Graduation Rates (2024-25)
↑ 0.9%99.1%
Graduation Rate
81.2%
Met UC/CSU Reqs
0.2%
Dropout Rate
Chronic Absenteeism (2024-25)
↑ 1.2%14.7%
Chronically Absent
2,578
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: 36676783630522. Academic Year: 2023-24 – 2024-25.