Andrew T Morrow School vs Helen B Duffield Elementary School
A head-to-head comparison of two elementary schools in New York, United States, 3.7 km apart, using official American 2025 data. The better value in each row is highlighted.
Andrew T Morrow School
Islandia · Public elementary · Grades K–6
821 students
Helen B Duffield Elementary School
Ronkonkoma · Public elementary · Grades K–5
313 students
| Measure | Andrew T Morrow School Islandia, New York | Helen B Duffield Elementary School Ronkonkoma, New York |
|---|---|---|
| Success Index (US) | 37 Lower 50% | 77 Top 25% |
| State rank | #1841 of 2,536 | #463 of 2,536 |
| National rank | #34149 of 50,301 | #6641 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–6 | Grades K–5 |
| Students | 821 | 313 |
| Enrollment | 821 | 313 |
| Free/reduced-price lunch | 72.5% | 21.7% |
| Students per teacher | 13.7 | 10.4 |
| Reading proficiency | 34% | 54.5% |
| Math proficiency | 41% | 64.5% |
| city | Islandia | Ronkonkoma |
| state | New York | New York |
| Website | – | – |
The verdict
- •Helen B Duffield Elementary School scores higher on the Success Index (US) (77.1 vs 36.7).
- •Helen B Duffield Elementary School does better on math proficiency (64.5% vs 41%).
- •Helen B Duffield Elementary School does better on reading proficiency (54.5% vs 34%).
- •Helen B Duffield Elementary School does better on community advantage (fewer free/reduced-price lunch) (21.7% vs 72.5%).
- •Helen B Duffield Elementary School does better on students per teacher (10.4 vs 13.7).
- •Andrew T Morrow School is the larger school with 821 students compared with 313.
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 Andrew T Morrow School better than Helen B Duffield Elementary School?
On the Success Index (US), Helen B Duffield Elementary School ranks higher (77.1 vs 36.7 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 Andrew T Morrow School and Helen B Duffield Elementary School?
About 3.7 km in a straight line, between Islandia and Ronkonkoma in New York.
Which has the better Enrollment?
Andrew T Morrow School: 821. Helen B Duffield Elementary School: 313. Students enrolled in the latest NCES directory year.
How do Andrew T Morrow School and Helen B Duffield Elementary School rank in New York?
Andrew T Morrow School is 1841st of 2,536 and Helen B Duffield Elementary School is 463rd of 2,536 among elementary schools in New York on the 2025 Success Index (US).