Charlotte Sidway School vs Lasalle Preparatory School
A head-to-head comparison of two schools in New York, United States, 5.1 km apart, using official American 2025 data. The better value in each row is highlighted.
Charlotte Sidway School
Grand Island · Public elementary · Grades PK–2
454 students
Lasalle Preparatory School
Niagara Falls · Public middle · Grades 7–8
539 students
| Measure | Charlotte Sidway School Grand Island, New York | Lasalle Preparatory School Niagara Falls, New York |
|---|---|---|
| Success Index (US) | 86 Top 5% | 27 Lower 50% |
| State rank | #212 of 2,536 | #662 of 785 |
| National rank | #2148 of 50,301 | #12476 of 15,369 |
| Sector | Public | Public |
| Type | Elementary | Middle |
| Year range | Grades PK–2 | Grades 7–8 |
| Students | 454 | 539 |
| Enrollment | 454 | 539 |
| Free/reduced-price lunch | 25.3% | 71.8% |
| Students per teacher | 11.4 | 13.5 |
| Reading proficiency | – | 24% |
| Math proficiency | – | 28% |
| city | Grand Island | Niagara Falls |
| state | New York | New York |
| Website | – | – |
The verdict
- •Charlotte Sidway School scores higher on the Success Index (US) (85.6 vs 27.1).
- •Charlotte Sidway School does better on community advantage (fewer free/reduced-price lunch) (25.3% vs 71.8%).
- •Charlotte Sidway School does better on students per teacher (11.4 vs 13.5).
- •Lasalle Preparatory School is the larger school with 539 students compared with 454.
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 Charlotte Sidway School better than Lasalle Preparatory School?
On the Success Index (US), Charlotte Sidway School ranks higher (85.6 vs 27.1 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 Charlotte Sidway School and Lasalle Preparatory School?
About 5.1 km in a straight line, between Grand Island and Niagara Falls in New York.
Which has the better Enrollment?
Charlotte Sidway School: 454. Lasalle Preparatory School: 539. Students enrolled in the latest NCES directory year.
How do Charlotte Sidway School and Lasalle Preparatory School rank in New York?
Charlotte Sidway School is 212th of 2,536 and Lasalle Preparatory School is 662nd of 785 among elementary schools in New York on the 2025 Success Index (US).