Achievement First Endeavor Charter School vs Urban Assembly Unison School (The)
A head-to-head comparison of two schools in New York, United States, 519 m apart, using official American 2025 data. The better value in each row is highlighted.
Achievement First Endeavor Charter School
Brooklyn · Charter elementary · Grades K–8
579 students
Urban Assembly Unison School (The)
Brooklyn · Public middle · Grades 6–8
172 students
| Measure | Achievement First Endeavor Charter School Brooklyn, New York | Urban Assembly Unison School (The) Brooklyn, New York |
|---|---|---|
| Success Index (US) | 21 Lower 50% | 23 Lower 50% |
| State rank | #2364 of 2,536 | #698 of 785 |
| National rank | #44006 of 50,301 | #13240 of 15,369 |
| Sector | Charter | Public |
| Type | Elementary | Middle |
| Year range | Grades K–8 | Grades 6–8 |
| Students | 579 | 172 |
| Enrollment | 579 | 172 |
| Free/reduced-price lunch | 86.7% | 85.5% |
| Students per teacher | 18.1 | 8.6 |
| Reading proficiency | – | 27% |
| Math proficiency | – | 17% |
| city | Brooklyn | Brooklyn |
| state | New York | New York |
| Website | – | – |
The verdict
- •Urban Assembly Unison School (The) scores higher on the Success Index (US) (23.0 vs 21.3).
- •Urban Assembly Unison School (The) does better on community advantage (fewer free/reduced-price lunch) (85.5% vs 86.7%).
- •Urban Assembly Unison School (The) does better on students per teacher (8.6 vs 18.1).
- •Achievement First Endeavor Charter School is the larger school with 579 students compared with 172.
- •Achievement First Endeavor Charter School is a charter school while Urban Assembly Unison School (The) is a public school, so fees and admission rules differ.
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 Achievement First Endeavor Charter School better than Urban Assembly Unison School (The)?
On the Success Index (US), Urban Assembly Unison School (The) ranks higher (23.0 vs 21.3 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 Achievement First Endeavor Charter School and Urban Assembly Unison School (The)?
About 519 m in a straight line, between Brooklyn and Brooklyn in New York.
Which has the better Enrollment?
Achievement First Endeavor Charter School: 579. Urban Assembly Unison School (The): 172. Students enrolled in the latest NCES directory year.
How do Achievement First Endeavor Charter School and Urban Assembly Unison School (The) rank in New York?
Achievement First Endeavor Charter School is 2364th of 2,536 and Urban Assembly Unison School (The) is 698th of 785 among elementary schools in New York on the 2025 Success Index (US).