Harborfields High School vs Thomas J Lahey Elementary School
A head-to-head comparison of two schools in New York, United States, 364 m apart, using official American 2025 data. The better value in each row is highlighted.
Harborfields High School
Greenlawn · Public high · Grades 9–12
923 students
Thomas J Lahey Elementary School
Greenlawn · Public elementary · Grades 3–5
602 students
| Measure | Harborfields High School Greenlawn, New York | Thomas J Lahey Elementary School Greenlawn, New York |
|---|---|---|
| Success Index (US) | 95 Top 5% | 82 Top 10% |
| State rank | #50 of 1,079 | #321 of 2,536 |
| National rank | #56 of 16,910 | #4082 of 50,301 |
| Sector | Public | Public |
| Type | High | Elementary |
| Year range | Grades 9–12 | Grades 3–5 |
| Students | 923 | 602 |
| Enrollment | 923 | 602 |
| Free/reduced-price lunch | 21.1% | 16.9% |
| Students per teacher | 10.9 | 10.9 |
| Reading proficiency | 99.5% | 58% |
| Math proficiency | 99.5% | 70% |
| city | Greenlawn | Greenlawn |
| state | New York | New York |
| Website | – | – |
The verdict
- •Harborfields High School scores higher on the Success Index (US) (94.8 vs 81.7).
- •Harborfields High School does better on math proficiency (99.5% vs 70%).
- •Harborfields High School does better on reading proficiency (99.5% vs 58%).
- •Thomas J Lahey Elementary School does better on community advantage (fewer free/reduced-price lunch) (16.9% vs 21.1%).
- •Harborfields High School is the larger school with 923 students compared with 602.
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 Harborfields High School better than Thomas J Lahey Elementary School?
On the Success Index (US), Harborfields High School ranks higher (94.8 vs 81.7 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 Harborfields High School and Thomas J Lahey Elementary School?
About 364 m in a straight line, between Greenlawn and Greenlawn in New York.
Which has the better Enrollment?
Harborfields High School: 923. Thomas J Lahey Elementary School: 602. Students enrolled in the latest NCES directory year.
How do Harborfields High School and Thomas J Lahey Elementary School rank in New York?
Harborfields High School is 50th of 1,079 and Thomas J Lahey Elementary School is 321st of 2,536 among high schools in New York on the 2025 Success Index (US).