P.S. 321 William Penn vs Millennium Brooklyn HS
Public · Park Slope
P.S. 321 William Penn
Grades PK,0K,01,02,03,04,05,SE
Public · Park Slope
Millennium Brooklyn HS
Grades 09,10,11,12,SE
P.S. 321 William Penn and Millennium Brooklyn HS are both public schools in Park Slope. Millennium Brooklyn HS rates higher on every metric we compare, including student diversity.
How they compare
| Metric | P.S. 321 William Penn | Millennium Brooklyn HS |
|---|---|---|
| Overall rating | 90/100 | — |
| High school rating | — | 94/100 |
| ELA proficiency | 89% | — |
| Math proficiency | 90% | — |
| Attendance | 96% | — |
| Student diversity | 58% | 73% (leads) |
| Average class size | 25 | 25 |
| Parent satisfaction | 96/100 | 96/100 |
| Program breadth | — | 69/100 |
Frequently Asked Questions
- Is P.S. 321 William Penn or Millennium Brooklyn HS a better fit?
- P.S. 321 William Penn and Millennium Brooklyn HS are both public schools in Park Slope. Millennium Brooklyn HS leads on student diversity. The right fit depends on your child — run a Smart Match to weigh these against your family's priorities.
- What grades do P.S. 321 William Penn and Millennium Brooklyn HS serve?
- P.S. 321 William Penn serves grades PK,0K,01,02,03,04,05,SE; Millennium Brooklyn HS serves grades 09,10,11,12,SE.
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