At a Glance
A Sunset Park charter where math scores sit near the top of the district, even as parent and teacher surveys trail the borough average.
Best suited for
Families who prioritize strong math outcomes and a diverse peer group, are comfortable navigating a charter lottery, and want to be the kind of parent who actively stays plugged into a school community.
Overall Rating
Rating = average of NY State ELA + math proficiency, grades 3–8
Bands are Motley's thresholds on a 0–100 scale, not New York State performance levels.
How this is scored→What stands out
- Math proficiency near 90% — well above the district average and competitive with the borough's top charters.
- Extraordinary attendance: 98.2%, far exceeding the district's 93.5%.
- A genuinely diverse student body drawn from across Sunset Park and beyond, with no single racial or ethnic group making up a majority.
- A clear long-term upward trajectory in test scores, especially in math, since 2016.
Things to consider
- Parent satisfaction and teacher-rated instruction quality both run well below the district average — worth asking current families what those survey numbers actually reflect.
- ELA proficiency dropped from 81.8% in 2024 to 68.8% in 2025 — still above district average, but a meaningful year-over-year dip.
- Admissions are by charter lottery, not zoned enrollment, so there is no guarantee of a seat.
- Class sizes of 25 are average to slightly above the district norm, and the school is large at 672 students, which may feel different from a smaller neighborhood elementary.
Based on 2024-25 data
School SummaryDistrict 15
District 15 is one of Brooklyn's most competitive districts, anchored by schools like P.S. 172 Beacon and Success Academy Cobble Hill that score in the mid-90s out of 100. Brooklyn Prospect sits comfortably in the upper tier on academics, with an overall score that exceeds the district average by a wide margin and test scores that rival the top peer schools.
Academics
Math is the headline: at 88.2% proficiency, this school sits roughly 25 percentage points above the District 15 average and is in the conversation with the borough's strongest performers. ELA at 68.8% is also above the district's 65.5% — but worth noting that ELA dipped from a 2024 peak of 81.8%, a meaningful drop that parents should track. The longer arc, though, is clearly upward: 2016 ELA sat at 43.2% and math at 53.8%, so this school has genuinely transformed its academic profile over the last decade.
Culture
The day-to-day signals are mixed. Attendance at 98.2% is exceptional — well above the district's 93.5% — and chronic absenteeism is essentially nonexistent, which speaks to engaged families and a strong attendance culture. However, parent satisfaction at 76% sits roughly 17 points below the district average of 93%, and teachers rate instructional quality at 74.6% versus the district's 89.1%. These gaps don't necessarily mean anything is wrong, but they suggest the experience may not feel as polished or collaborative as some families expect from a top-scoring charter.
Community
The student body reflects the surrounding Sunset Park (West) area — a real mix. White students make up 39%, Hispanic 29%, Black 20%, and Asian 8%, with a diversity index of 77%. About 43% of students qualify for economic need, which is moderate for the district, and 19% have IEPs. The neighborhood around the school has a median household income around $81,000 and a 17% poverty rate, with just under 20% of households including children — a working- and middle-class area that sends a varied cross-section of Brooklyn kids to school.
Neighborhood
Sunset Park (West) is a working- and middle-class stretch of Brooklyn where roughly a fifth of households include children and about a third of adults hold a bachelor's degree or higher. Homeownership is low (around 25%) and home values are high, reflecting the broader Brooklyn market — most families here rent. Median household income around $81,000 sits above the city average, and the area draws a mix of longtime Latino residents, immigrant families, and newer arrivals priced out of adjacent neighborhoods.
Three subway stops are within walking distance: the 36 St D, N, and R station about five minutes away, the 45 St R about seven minutes, and the 53 St R roughly fourteen minutes on foot.
Enrollment & applying
Enrollment availability is tracked from the school's published listings and refreshed daily. Confirm cycle dates on the school's own site before applying.
Academic Performance
ELA Proficiency
Students scoring proficient or above on the NY State ELA exam.
NYC DOE InfoHub · 2022-23
Math Proficiency
Students scoring proficient or above on the NY State Math exam.
NYC DOE InfoHub · 2022-23
Historical Trends
The dashed line marks 2024, when New York changed its grades 3–8 state tests. Scores before and after it aren’t directly comparable.
2020–2021 data unavailable due to COVID-19
Source: NYC DOE School Quality Reports
Survey Results
NYC School Survey (2025)
Racial & Ethnic Diversity
NYC DOE InfoHub · 2022-23
Economic Need & Special Populations
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Frequently Asked Questions
- Is Brooklyn Prospect Charter School - CSD 15 a good school?
- On Motley, Brooklyn Prospect Charter School - CSD 15 earns an overall rating of 79/100 — the average of the school's New York State ELA and math proficiency, grades 3–8, shown out of 100. Its state test results run above the District 15 average.
- What grades does Brooklyn Prospect Charter School - CSD 15 serve?
- Brooklyn Prospect Charter School - CSD 15 serves grade 5.
- How do students get into Brooklyn Prospect Charter School - CSD 15?
- Brooklyn Prospect Charter School - CSD 15 is a charter school — it admits through a free public lottery, with no test or attendance zone.
- Is Brooklyn Prospect Charter School - CSD 15 public, charter, or private?
- Brooklyn Prospect Charter School - CSD 15 is a public charter school in NYC Community School District 15.
- What neighborhood is Brooklyn Prospect Charter School - CSD 15 in?
- Brooklyn Prospect Charter School - CSD 15 is in Sunset Park (West), Brooklyn.