| 👨🏫 Class Size | 10.5:1 student-teacher ratio |
| 💰 Funding | Data not available |
| 🏫 School Type | Regular |
| Address | 168 HOOKER PL |
| City | Staten Island |
| ZIP Code | 10302 |
| District | 3600103 |
| NCES School ID | 360010302110 |
| Data Year | 2024-25 |
Understanding the community around Ps 21 Margaret Emery-elm Park helps evaluate the school environment and neighborhood.
| Median Household Income | $75,588 |
| Per Capita Income | $31,022 |
| Poverty Rate | 11.9% |
| Households Earning $100K+ | 39.8% |
| Bachelor's Degree or Higher | 29.4% |
| High School or Higher | 86.5% |
| Median Home Value | $529,600 |
| Median Rent | $1,701 |
| Owner-Occupied | 56.0% |
| Renter-Occupied | 44.0% |
Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 10302 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 10302 housing costs →
Enrollment and demographic breakdown for Ps 21 Margaret Emery-elm Park.
| Total Enrollment | 393 |
| Teachers (FTE) | 37.6 |
| Student:Teacher Ratio | 10.5:1 |
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