Jefferson Elementary School vs Siwanoy School
A head-to-head comparison of two elementary schools in New York, United States, 1.6 km apart, using official American 2025 data. The better value in each row is highlighted.
Jefferson Elementary School
New Rochelle · Public elementary · Grades K–5
500 students
Siwanoy School
Pelham · Public elementary · Grades K–5
275 students
| Measure | Jefferson Elementary School New Rochelle, New York | Siwanoy School Pelham, New York |
|---|---|---|
| Success Index (US) | 45 Lower 50% | 89 Top 5% |
| State rank | #1578 of 2,536 | #136 of 2,536 |
| National rank | #28616 of 50,301 | #1045 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–5 | Grades K–5 |
| Students | 500 | 275 |
| Enrollment | 500 | 275 |
| Free/reduced-price lunch | 73.8% | 6.2% |
| Students per teacher | 9.6 | 12.5 |
| Reading proficiency | 37% | 77% |
| Math proficiency | 45% | 72% |
| city | New Rochelle | Pelham |
| state | New York | New York |
| Website | – | – |
The verdict
- •Siwanoy School scores higher on the Success Index (US) (88.9 vs 45.0).
- •Siwanoy School does better on math proficiency (72% vs 45%).
- •Siwanoy School does better on reading proficiency (77% vs 37%).
- •Siwanoy School does better on community advantage (fewer free/reduced-price lunch) (6.2% vs 73.8%).
- •Jefferson Elementary School does better on students per teacher (9.6 vs 12.5).
- •Jefferson Elementary School is the larger school with 500 students compared with 275.
The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
Free academic assessment
Torn between two schools? Start with your child.
Whichever you choose, a free Success Tutoring assessment shows exactly where your child is in English and Maths and how to get ahead before the next school year.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Frequently asked questions
Is Jefferson Elementary School better than Siwanoy School?
On the Success Index (US), Siwanoy School ranks higher (88.9 vs 45.0 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 Jefferson Elementary School and Siwanoy School?
About 1.6 km in a straight line, between New Rochelle and Pelham in New York.
Which has the better Enrollment?
Jefferson Elementary School: 500. Siwanoy School: 275. Students enrolled in the latest NCES directory year.
How do Jefferson Elementary School and Siwanoy School rank in New York?
Jefferson Elementary School is 1578th of 2,536 and Siwanoy School is 136th of 2,536 among elementary schools in New York on the 2025 Success Index (US).