| 👨🏫 Class Size | 25.8:1 student-teacher ratio |
| 💰 Funding | $14,867 per student |
| 🏫 School Type | Regular |
| Address | 15571 Williams St. |
| City | Tustin |
| ZIP Code | 92780 |
| District | 0640150 |
| NCES School ID | 064015006639 |
| Data Year | 2024-25 |
Understanding the community around Robert Heideman Elementary helps evaluate the school environment and neighborhood.
| Median Household Income | $89,375 |
| Per Capita Income | $37,696 |
| Poverty Rate | 8.4% |
| Households Earning $100K+ | 44.7% |
| Bachelor's Degree or Higher | 34.4% |
| High School or Higher | 83.5% |
| Median Home Value | $798,100 |
| Median Rent | $2,070 |
| Owner-Occupied | 45.6% |
| Renter-Occupied | 54.4% |
Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 92780 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 92780 housing costs →
Enrollment and demographic breakdown for Robert Heideman Elementary.
| Total Enrollment | 490 |
| Teachers (FTE) | 19.0 |
| Student:Teacher Ratio | 25.8:1 |
Traditional school ratings rely heavily on standardized test scores, which often reflect family income more than actual school quality. Repit takes a different approach.
We evaluate schools based on factors that research shows actually impact educational outcomes:
Data source: NCES CCD 2024-25 | Last updated: September 2026