At a Glance
A small math-and-science charter where families feel heard and the hallways stay intimate
Best suited for
Families who want a small, tight-knit high school with a clear math-and-science focus, value strong family-teacher relationships, and can handle a longer commute or arrange transportation.
Overall Rating
Rating = average of 4-year graduation, English Regents college-ready and Regents completion · DOE 2025 report
Bands are Motley's thresholds on a 0–100 scale, not New York State performance levels.
How this is scored→What stands out
- Extraordinarily high parent engagement, with a 78% family survey response rate and 96% parent-teacher trust
- A rare math-and-science charter identity in a district dominated by Success Academies and traditional zoned schools
- Small enrollment of 294 students creates an intimate high school experience uncommon in NYC
- Teacher-rated instructional quality of 96% runs about 6 points above the district average
- Reflects the working-class Black community of southern Brooklyn more directly than many of its higher-scoring charter peers
Things to consider
- No academic proficiency data was provided — ask to see Regents pass rates and state test scores before committing
- Teacher-principal trust at 83% lags behind parent-side trust, which may hint at staff turnover or leadership tension worth probing on a visit
- Only one subway line within walking distance (the Q at Neck Rd, 20 minutes away), so transit options are limited
- Small size means fewer electives, sports teams, and AP offerings than larger zoned high schools in the district
- Charter governance means no zoned guarantee — admission is by lottery and families commit to the school's academic model
Based on 2024-25 data
School SummaryDistrict 22
Within District 22's charter landscape, this school sits well below the high-flying Success Academy campuses (which score 86-89 out of 100) and trails the strongest zoned elementary options, reflecting a different mission and demographic reality rather than direct academic competition.
Academics
The data provided does not include school-level ELA, math, or science proficiency results, so direct academic outcomes can't be interpreted here. The school's stated focus is "advanced math and science," but without test scores in the dataset, families should ask to see recent Regents and state proficiency data during a visit. The district context here is District 22 (Brooklyn), where ELA and math proficiency average around 61%, and peer charters like Success Academy Bergen Beach are scoring notably high.
Culture
The day-to-day feel here is shaped by an unusual trust pattern: parents overwhelmingly trust teachers (96%) and the principal (93%), and teachers rate their own instructional quality at 96% — well above the district average of roughly 90%. However, teacher-to-principal trust lands at 83%, noticeably lower than the parent side, which suggests some friction between staff and leadership even as families feel well-served. With 211 family survey responses against a 294-student body, parents here are unusually engaged. Discipline and attendance data weren't included, so those areas warrant direct questions.
Community
Three-quarters of the student body is Black, with smaller Hispanic (12%) and Asian (8%) populations and a notably low white enrollment (2%) — a mirror of the working-class southern Brooklyn community the school sits in. The 70.9% economic need index tells you most families here are navigating real financial pressure. The neighborhood's median household income of about $79,582 and 13% poverty rate confirm a middle-income, mostly homeowner area, but the student body skews more economically vulnerable than its surroundings.
Neighborhood
The school anchors a residential pocket of southern Brooklyn where just under 18% of households include children, homeownership is high at roughly 53%, and about 43% of adults hold a bachelor's degree — a stable, family-rooted area with a mix of long-time residents and newer arrivals. Median home values near $722,000 put this solidly in middle-class territory, but the area still has working-class and immigrant roots that show up in the school's demographics.
The school is a roughly 20-minute walk from the Neck Rd Q train, so most families likely rely on car, bus, or school transportation rather than the subway.
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.
Survey Results
NYC School Survey (2025) · 211 families responded (78% rate)
Racial & Ethnic Diversity
NYC DOE InfoHub · 2022-23
Economic Need & Special Populations
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Frequently Asked Questions
- Is United Charter High School for Advanced Math and Science lll a good school?
- On Motley, United Charter High School for Advanced Math and Science lll earns an overall rating of 66/100 — the average of the school's four-year graduation rate, the share of its students scoring college-ready (70+) on the English Regents, and its Regents completion rate, shown out of 100.
- What grades does United Charter High School for Advanced Math and Science lll serve?
- United Charter High School for Advanced Math and Science lll serves grades 9 to 12.
- How do students get into United Charter High School for Advanced Math and Science lll?
- United Charter High School for Advanced Math and Science lll is a charter school — it admits through a free public lottery, with no test or attendance zone.
- Is United Charter High School for Advanced Math and Science lll public, charter, or private?
- United Charter High School for Advanced Math and Science lll is a public charter school in NYC Community School District 22.
- What neighborhood is United Charter High School for Advanced Math and Science lll in?
- United Charter High School for Advanced Math and Science lll is in Sheepshead Bay-Manhattan Beach-Gerritsen Beach, Brooklyn.