Ps 21 Crispus Attucks vs Uncommon Excellence Boys Charter School Nyc
A head-to-head comparison of two schools in New York, United States, 328 m apart, using official American 2025 data. The better value in each row is highlighted.
Ps 21 Crispus Attucks
Brooklyn · Public elementary · Grades PK–5
430 students
Uncommon Excellence Boys Charter School Nyc
Brooklyn · Charter other · Grades K–9
415 students
| Measure | Ps 21 Crispus Attucks Brooklyn, New York | Uncommon Excellence Boys Charter School Nyc Brooklyn, New York |
|---|---|---|
| Success Index (US) | 57 Top 50% | – Not rated |
| State rank | #1123 of 2,536 | – |
| National rank | #20082 of 50,301 | – |
| Sector | Public | Charter |
| Type | Elementary | Other |
| Year range | Grades PK–5 | Grades K–9 |
| Students | 430 | 415 |
| Enrollment | 430 | 415 |
| Free/reduced-price lunch | 79.8% | 86.3% |
| Students per teacher | 13.4 | 9.2 |
| Reading proficiency | 57% | – |
| Math proficiency | 59% | – |
| city | Brooklyn | Brooklyn |
| state | New York | New York |
| Website | – | – |
The verdict
- •Ps 21 Crispus Attucks does better on community advantage (fewer free/reduced-price lunch) (79.8% vs 86.3%).
- •Uncommon Excellence Boys Charter School Nyc does better on students per teacher (9.2 vs 13.4).
- •Ps 21 Crispus Attucks is the larger school with 430 students compared with 415.
- •Ps 21 Crispus Attucks is a public school while Uncommon Excellence Boys Charter School Nyc is a charter 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 Ps 21 Crispus Attucks better than Uncommon Excellence Boys Charter School Nyc?
The two schools are very close on the Success Index (US). Differences in sector, size, programmes and distance from home will matter more than the score.
How far apart are Ps 21 Crispus Attucks and Uncommon Excellence Boys Charter School Nyc?
About 328 m in a straight line, between Brooklyn and Brooklyn in New York.
Which has the better Enrollment?
Ps 21 Crispus Attucks: 430. Uncommon Excellence Boys Charter School Nyc: 415. Students enrolled in the latest NCES directory year.
How do Ps 21 Crispus Attucks and Uncommon Excellence Boys Charter School Nyc rank in New York?
Ps 21 Crispus Attucks is 1123rd of 2,536 and Uncommon Excellence Boys Charter School Nyc is unranked among elementary schools in New York on the 2025 Success Index (US).