Fullerton Union High
High Schools (Public)Grades 9–12Active
201 East Chapman Avenue, Fullerton, CA 92832-1925
(714) 626-3801
Overall Score (2024-25)
↑ 0.1 ptsvs 2023-2460
out of 100
AverageTop 36% statewideData completeness: 100%
Academic Achievement75
CA avg
Academic Growth44
CA avg
Equity49
CA avg
School Climate70
CA avg
College/Career Readiness48
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 Arts63.0%
CA avg 48.8%
Mathematics37.1%
CA avg 34.6%
Science / CAST (2024-25)34.2%
CA avg 32.7%
By Grade
| Grade | ELA % | Math % | Science % | Tested |
|---|---|---|---|---|
| 11 | 63.0% | 37.1% | 34.6% | 430 |
Enrollment & Demographics (2024-25)
1,880
Total Students
62.8%
Free/Reduced Lunch
9.6%
English Learners
Staff (2024-25)
26.1:1
Pupil-Teacher Ratio
Graduation Rates (2024-25)
↓ 1.2%93.9%
Graduation Rate
44.1%
Met UC/CSU Reqs
4.5%
Dropout Rate
Chronic Absenteeism (2024-25)
↑ 0.8%17.9%
Chronically Absent
1,942
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: 30665143032505. Academic Year: 2023-24 – 2024-25.