John F Kennedy High School vs Seaford Harbor School
A head-to-head comparison of two schools in New York, United States, 2.2 km apart, using official American 2025 data. The better value in each row is highlighted.
John F Kennedy High School
Bellmore · Public high · Grades 9–12
1,089 students
Seaford Harbor School
Seaford · Public elementary · Grades K–5
544 students
| Measure | John F Kennedy High School Bellmore, New York | Seaford Harbor School Seaford, New York |
|---|---|---|
| Success Index (US) | 95 Top 5% | 81 Top 10% |
| State rank | #52 of 1,079 | #331 of 2,536 |
| National rank | #58 of 16,910 | #4235 of 50,301 |
| Sector | Public | Public |
| Type | High | Elementary |
| Year range | Grades 9–12 | Grades K–5 |
| Students | 1,089 | 544 |
| Enrollment | 1,089 | 544 |
| Free/reduced-price lunch | 16.3% | 10.5% |
| Students per teacher | 11.8 | 10.7 |
| Reading proficiency | 99.5% | 62% |
| Math proficiency | 99.5% | 62% |
| city | Bellmore | Seaford |
| state | New York | New York |
| Website | – | – |
The verdict
- •John F Kennedy High School scores higher on the Success Index (US) (94.8 vs 81.4).
- •John F Kennedy High School does better on math proficiency (99.5% vs 62%).
- •John F Kennedy High School does better on reading proficiency (99.5% vs 62%).
- •Seaford Harbor School does better on community advantage (fewer free/reduced-price lunch) (10.5% vs 16.3%).
- •Seaford Harbor School does better on students per teacher (10.7 vs 11.8).
- •John F Kennedy High School is the larger school with 1,089 students compared with 544.
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 John F Kennedy High School better than Seaford Harbor School?
On the Success Index (US), John F Kennedy High School ranks higher (94.8 vs 81.4 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 John F Kennedy High School and Seaford Harbor School?
About 2.2 km in a straight line, between Bellmore and Seaford in New York.
Which has the better Enrollment?
John F Kennedy High School: 1,089. Seaford Harbor School: 544. Students enrolled in the latest NCES directory year.
How do John F Kennedy High School and Seaford Harbor School rank in New York?
John F Kennedy High School is 52nd of 1,079 and Seaford Harbor School is 331st of 2,536 among high schools in New York on the 2025 Success Index (US).