Ps 21 Crispus Attucks vs Research and Service High School
A head-to-head comparison of two schools in New York, United States, 450 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
Research and Service High School
Brooklyn · Public high · Grades 9–12
184 students
| Measure | Ps 21 Crispus Attucks Brooklyn, New York | Research and Service High School Brooklyn, New York |
|---|---|---|
| Success Index (US) | 57 Top 50% | 58 Top 50% |
| State rank | #1123 of 2,536 | #912 of 1,079 |
| National rank | #20082 of 50,301 | #6263 of 16,910 |
| Sector | Public | Public |
| Type | Elementary | High |
| Year range | Grades PK–5 | Grades 9–12 |
| Students | 430 | 184 |
| Enrollment | 430 | 184 |
| Free/reduced-price lunch | 79.8% | 90.8% |
| Students per teacher | 13.4 | 13.1 |
| Reading proficiency | 57% | 72% |
| Math proficiency | 59% | 62% |
| city | Brooklyn | Brooklyn |
| state | New York | New York |
| Website | – | – |
The verdict
- •Both schools have almost identical Success Index (US) scores (57.3 vs 58.2).
- •Research and Service High School does better on math proficiency (62% vs 59%).
- •Research and Service High School does better on reading proficiency (72% vs 57%).
- •Ps 21 Crispus Attucks does better on community advantage (fewer free/reduced-price lunch) (79.8% vs 90.8%).
- •Research and Service High School does better on students per teacher (13.1 vs 13.4).
- •Ps 21 Crispus Attucks is the larger school with 430 students compared with 184.
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 Research and Service High School?
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 Research and Service High School?
About 450 m in a straight line, between Brooklyn and Brooklyn in New York.
Which has the better Enrollment?
Ps 21 Crispus Attucks: 430. Research and Service High School: 184. Students enrolled in the latest NCES directory year.
How do Ps 21 Crispus Attucks and Research and Service High School rank in New York?
Ps 21 Crispus Attucks is 1123rd of 2,536 and Research and Service High School is 912th of 1,079 among elementary schools in New York on the 2025 Success Index (US).