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Email BoardTustin Unified
Robert Heideman Elementary
15571 Williams Street, Tustin, CA 92780-4146
Summary
Robert Heideman Elementary is badly underperforming.
Reading and math results average to the 27th percentile among comparable California schools.
Only 27.9% of students met California's reading standard, but it is trending up.
29.2% of students met California's math standard, but it is quickly trending up.
Proficiency Stats
| Current Reading Proficiency | 27.9% |
| Current Math Proficiency | 29.2% |
| Reading State Rank | 3794/4674 (19th percentile) |
| Math State Rank | 3052/4674 (35th percentile) |
Other Stats
| Student / Teacher Ratio | 25:1 |
| Student Enrollment | 502 |
| Low-Income Students | 487 (97.0%) |
| English Learners | 219 (43.6%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP2-Year Trends
2023 - 2025
Reading +9.9%•Math +13.6%
•Math +13.6%Showing school-level proficiency for the last three years
Reading Proficiency Scores
Race, economic status, English learner status, and distribution of scores by grade.
Race and Ethnicity
Distribution of Scores by Grade
Low-Income vs Non-Low-Income
Low-Income
Non-Low-Income
Low-Income +10.1%•
•Non-Low-Income N/A
English Learners vs English Native
English Learners
English Native
English Learners +3.8%•
•English Native +9.2%
Math Proficiency Scores
Race, economic status, English learner status, and distribution of scores by grade.
Race and Ethnicity
Distribution of Scores by Grade
Low-Income vs Non-Low-Income
Low-Income
Non-Low-Income
Low-Income +13.7%•
•Non-Low-Income N/A
English Learners vs English Native
English Learners
English Native
English Learners +8.6%•
•English Native +7.6%
