Robert Heideman Elementary
Elementary Schools (Public)Grades P–5Active
15571 Williams Street, Tustin, CA 92780-4146
(714) 730-7521
Overall Score (2024-25)
↑ 2.5 ptsvs 2023-2450
out of 100
AverageTop 49% statewideData completeness: 100%
Academic Achievement27
CA avg
Academic Growth71
CA avg
Equity74
CA avg
School Climate54
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 Arts27.9%
CA avg 48.8%
Mathematics29.2%
CA avg 34.6%
Science / CAST (2024-25)7.2%
CA avg 32.7%
By Grade
| Grade | ELA % | Math % | Science % | Tested |
|---|---|---|---|---|
| 03 | 28.8% | 46.3% | — | 66 |
| 04 | 30.3% | 24.4% | — | 89 |
| 05 | 24.4% | 20.5% | 7.2% | 82 |
Enrollment & Demographics (2024-25)
502
Total Students
97.0%
Free/Reduced Lunch
43.6%
English Learners
Staff (2024-25)
25.1:1
Pupil-Teacher Ratio
Chronic Absenteeism (2024-25)
↑ 3.6%17.4%
Chronically Absent
522
Students Tracked
Historical Trends
Year-over-year performance data from official CDE records.
Composite Score
ELA Proficiency %
Math Proficiency %
Science / CAST %
Chronic Absenteeism Rate %
Total Enrollment
Parent & Community Reviews
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Data sourced from the California Department of Education. CDS Code: 30736436066898. Academic Year: 2023-24 – 2024-25.