Ps 21 Margaret Emery-Elm Park vs Ps 22 Graniteville
A head-to-head comparison of two elementary schools in New York, United States, 862 m apart, using official American 2025 data. The better value in each row is highlighted.
Ps 21 Margaret Emery-Elm Park
Staten Island · Public elementary · Grades PK–5
380 students
Ps 22 Graniteville
Staten Island · Public elementary · Grades PK–5
717 students
| Measure | Ps 21 Margaret Emery-Elm Park Staten Island, New York | Ps 22 Graniteville Staten Island, New York |
|---|---|---|
| Success Index (US) | 41 Lower 50% | 38 Lower 50% |
| State rank | #1688 of 2,536 | #1815 of 2,536 |
| National rank | #31229 of 50,301 | #33615 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades PK–5 | Grades PK–5 |
| Students | 380 | 717 |
| Enrollment | 380 | 717 |
| Free/reduced-price lunch | 88.7% | 83.8% |
| Students per teacher | 11.2 | 10.1 |
| Reading proficiency | 42% | 38% |
| Math proficiency | 42% | 34% |
| city | Staten Island | Staten Island |
| state | New York | New York |
| Website | – | – |
The verdict
- •Ps 21 Margaret Emery-Elm Park scores higher on the Success Index (US) (41.1 vs 37.6).
- •Ps 21 Margaret Emery-Elm Park does better on math proficiency (42% vs 34%).
- •Ps 21 Margaret Emery-Elm Park does better on reading proficiency (42% vs 38%).
- •Ps 22 Graniteville does better on community advantage (fewer free/reduced-price lunch) (83.8% vs 88.7%).
- •Ps 22 Graniteville does better on students per teacher (10.1 vs 11.2).
- •Ps 22 Graniteville is the larger school with 717 students compared with 380.
The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
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Frequently asked questions
Is Ps 21 Margaret Emery-Elm Park better than Ps 22 Graniteville?
On the Success Index (US), Ps 21 Margaret Emery-Elm Park ranks higher (41.1 vs 37.6 out of 100). The index is built from published results and context data, not from teaching quality or fit, so visit both schools before deciding.
How far apart are Ps 21 Margaret Emery-Elm Park and Ps 22 Graniteville?
About 862 m in a straight line, between Staten Island and Staten Island in New York.
Which has the better Enrollment?
Ps 21 Margaret Emery-Elm Park: 380. Ps 22 Graniteville: 717. Students enrolled in the latest NCES directory year.
How do Ps 21 Margaret Emery-Elm Park and Ps 22 Graniteville rank in New York?
Ps 21 Margaret Emery-Elm Park is 1688th of 2,536 and Ps 22 Graniteville is 1815th of 2,536 among elementary schools in New York on the 2025 Success Index (US).