Mount Sinai Elementary School vs Port Jefferson Elementary School
A head-to-head comparison of two elementary schools in New York, United States, 3.1 km apart, using official American 2025 data. The better value in each row is highlighted.
Mount Sinai Elementary School
Mount Sinai · Public elementary · Grades K–4
657 students
Port Jefferson Elementary School
Port Jefferson · Public elementary · Grades PK–5
370 students
| Measure | Mount Sinai Elementary School Mount Sinai, New York | Port Jefferson Elementary School Port Jefferson, New York |
|---|---|---|
| Success Index (US) | 71 Top 25% | 82 Top 10% |
| State rank | #658 of 2,536 | #308 of 2,536 |
| National rank | #10606 of 50,301 | #3916 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–4 | Grades PK–5 |
| Students | 657 | 370 |
| Enrollment | 657 | 370 |
| Free/reduced-price lunch | 15.7% | 18.1% |
| Students per teacher | 12.6 | 10.0 |
| Reading proficiency | 62% | 57% |
| Math proficiency | 47% | 72% |
| city | Mount Sinai | Port Jefferson |
| state | New York | New York |
| Website | – | – |
The verdict
- •Port Jefferson Elementary School scores higher on the Success Index (US) (82.0 vs 71.0).
- •Port Jefferson Elementary School does better on math proficiency (72% vs 47%).
- •Mount Sinai Elementary School does better on reading proficiency (62% vs 57%).
- •Mount Sinai Elementary School does better on community advantage (fewer free/reduced-price lunch) (15.7% vs 18.1%).
- •Port Jefferson Elementary School does better on students per teacher (10.0 vs 12.6).
- •Mount Sinai Elementary School is the larger school with 657 students compared with 370.
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 Mount Sinai Elementary School better than Port Jefferson Elementary School?
On the Success Index (US), Port Jefferson Elementary School ranks higher (82.0 vs 71.0 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 Mount Sinai Elementary School and Port Jefferson Elementary School?
About 3.1 km in a straight line, between Mount Sinai and Port Jefferson in New York.
Which has the better Enrollment?
Mount Sinai Elementary School: 657. Port Jefferson Elementary School: 370. Students enrolled in the latest NCES directory year.
How do Mount Sinai Elementary School and Port Jefferson Elementary School rank in New York?
Mount Sinai Elementary School is 658th of 2,536 and Port Jefferson Elementary School is 308th of 2,536 among elementary schools in New York on the 2025 Success Index (US).