Columbus Elementary School vs Kensico School
A head-to-head comparison of two elementary schools in New York, United States, 1.7 km apart, using official American 2025 data. The better value in each row is highlighted.
Columbus Elementary School
Thornwood · Public elementary · Grades 3–5
481 students
Kensico School
Valhalla · Public elementary · Grades 3–5
352 students
| Measure | Columbus Elementary School Thornwood, New York | Kensico School Valhalla, New York |
|---|---|---|
| Success Index (US) | 85 Top 5% | 71 Top 25% |
| State rank | #229 of 2,536 | #651 of 2,536 |
| National rank | #2395 of 50,301 | #10448 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades 3–5 | Grades 3–5 |
| Students | 481 | 352 |
| Enrollment | 481 | 352 |
| Free/reduced-price lunch | 10.6% | 19.3% |
| Students per teacher | 9.4 | 11.4 |
| Reading proficiency | 59% | 49% |
| Math proficiency | 73% | 58% |
| city | Thornwood | Valhalla |
| state | New York | New York |
| Website | – | – |
The verdict
- •Columbus Elementary School scores higher on the Success Index (US) (85.1 vs 71.2).
- •Columbus Elementary School does better on math proficiency (73% vs 58%).
- •Columbus Elementary School does better on reading proficiency (59% vs 49%).
- •Columbus Elementary School does better on community advantage (fewer free/reduced-price lunch) (10.6% vs 19.3%).
- •Columbus Elementary School does better on students per teacher (9.4 vs 11.4).
- •Columbus Elementary School is the larger school with 481 students compared with 352.
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 Columbus Elementary School better than Kensico School?
On the Success Index (US), Columbus Elementary School ranks higher (85.1 vs 71.2 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 Columbus Elementary School and Kensico School?
About 1.7 km in a straight line, between Thornwood and Valhalla in New York.
Which has the better Enrollment?
Columbus Elementary School: 481. Kensico School: 352. Students enrolled in the latest NCES directory year.
How do Columbus Elementary School and Kensico School rank in New York?
Columbus Elementary School is 229th of 2,536 and Kensico School is 651st of 2,536 among elementary schools in New York on the 2025 Success Index (US).