Douglas G Grafflin School vs Roaring Brook School
A head-to-head comparison of two elementary schools in New York, United States, 3.5 km apart, using official American 2025 data. The better value in each row is highlighted.
Douglas G Grafflin School
Chappaqua · Public elementary · Grades PK–4
415 students
Roaring Brook School
Chappaqua · Public elementary · Grades K–4
444 students
| Measure | Douglas G Grafflin School Chappaqua, New York | Roaring Brook School Chappaqua, New York |
|---|---|---|
| Success Index (US) | 94 Top 5% | 91 Top 5% |
| State rank | #35 of 2,536 | #93 of 2,536 |
| National rank | #210 of 50,301 | #676 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades PK–4 | Grades K–4 |
| Students | 415 | 444 |
| Enrollment | 415 | 444 |
| Free/reduced-price lunch | 5.5% | 3.8% |
| Students per teacher | 12.6 | 12.7 |
| Reading proficiency | 87% | 77% |
| Math proficiency | 82% | 77% |
| city | Chappaqua | Chappaqua |
| state | New York | New York |
| Website | – | – |
The verdict
- •Douglas G Grafflin School scores higher on the Success Index (US) (93.7 vs 90.6).
- •Douglas G Grafflin School does better on math proficiency (82% vs 77%).
- •Douglas G Grafflin School does better on reading proficiency (87% vs 77%).
- •Roaring Brook School does better on community advantage (fewer free/reduced-price lunch) (3.8% vs 5.5%).
- •Douglas G Grafflin School does better on students per teacher (12.6 vs 12.7).
- •Roaring Brook School is the larger school with 444 students compared with 415.
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 Douglas G Grafflin School better than Roaring Brook School?
On the Success Index (US), Douglas G Grafflin School ranks higher (93.7 vs 90.6 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 Douglas G Grafflin School and Roaring Brook School?
About 3.5 km in a straight line, between Chappaqua and Chappaqua in New York.
Which has the better Enrollment?
Douglas G Grafflin School: 415. Roaring Brook School: 444. Students enrolled in the latest NCES directory year.
How do Douglas G Grafflin School and Roaring Brook School rank in New York?
Douglas G Grafflin School is 35th of 2,536 and Roaring Brook School is 93rd of 2,536 among elementary schools in New York on the 2025 Success Index (US).