At a Glance
A STEM-focused charter high school in the South Bronx where parents report unusually strong trust
Best suited for
Families in the South Bronx who want a STEM-oriented high school, are comfortable with a lottery-based charter application, and value a smaller school with unusually strong family-school communication over the breadth of a large zoned campus.
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
- Explicit STEM and advanced-math-science mission, signaled directly in the school's name
- Parent-principal trust of 98% — among the highest figures typically seen at a Bronx high school
- Teacher-reported instruction quality of 96%, well above the district average
- Charter model with a focused mission rather than a large zoned comprehensive
Things to consider
- Admissions are by lottery, not zoned — families have to apply and may not get in
- An economic need index of 84.3 means students arrive with significant out-of-school challenges
- As a charter, the school operates independently of the district, with its own policies on staffing, calendar, and discipline
- Specific ELA, math, and attendance outcomes for the school aren't in the data provided — families should request those numbers directly
Based on 2025 data
School SummaryDistrict 8
Among District 8 charter and traditional schools profiled nearby, United Charter's parent-trust numbers exceed district averages substantially, though peer charter campuses like Success Academy Charter School - Bronx 4 post higher overall ratings. It sits in a borough where most public high schools are large, sometimes impersonal institutions, so a 552-student charter with this level of family engagement reads as deliberately intimate by comparison.
Academics
Standardized proficiency data for this school isn't included in the figures provided, so a direct reading of ELA or math outcomes isn't possible here. What does stand out is the strength teachers and families perceive in classroom instruction: 96% of teachers rate instruction quality at their school positively, compared to a district average of roughly 88%. The school's STEM-mission identity shapes what students encounter daily, and class sizes sit at 22.6 — essentially identical to the district's 22.5 average — so students aren't getting unusually small cohorts.
Culture
The climate picture is unusually strong for a high-poverty Bronx campus. Parent satisfaction is 97% (vs. a district average near 93%), parent-teacher trust is 97%, and parent-principal trust climbs to 98% — rare figures for any NYC public school. Teachers report similarly high confidence in instruction quality (96%) and strong trust in school leadership (90%). The family survey response rate of 38% suggests these aren't just the opinions of a tiny vocal minority. Teacher collegial trust at 86% and teacher-principal trust at 90% are slightly lower than the family-side numbers, hinting that adult-to-adult relationships are strong but not quite as unanimously positive.
Community
The student body closely mirrors the surrounding Morrisania community: 53% Hispanic and 42% Black, with smaller shares of other groups and a diversity index of 50%. With an economic need index of 84.3, the school draws overwhelmingly from low-income families. About 16% of students have IEPs, in line with citywide norms and consistent with a school that serves a meaningful share of students with disabilities. The 552-student enrollment is mid-sized for a high school — large enough to offer a full slate of classes but small enough that students are unlikely to disappear into the crowd.
Neighborhood
Morrisania is a dense, working-class corner of the South Bronx where the median household income is around $33,000 and roughly 35% of residents live below the poverty line. Homeownership is rare (under 9%), meaning most families rent, and only about 11.5% of households include children — so the families sending kids here are a focused slice of the area. Fewer than 15% of adults hold a bachelor's degree, which is part of why families tend to value a school that openly prioritizes math and science preparation for college.
The school is well-served by the 2 and 5 lines: Prospect Av is about a 4-minute walk, Intervale Av about 7 minutes, and Jackson Av about 9 minutes — all running along a single corridor.
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) · 181 families responded (38% 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 ll a good school?
- On Motley, United Charter High School for Advanced Math and Science ll earns an overall rating of 67/100 — 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 ll serve?
- United Charter High School for Advanced Math and Science ll serves grades 9 to 12.
- How do students get into United Charter High School for Advanced Math and Science ll?
- United Charter High School for Advanced Math and Science ll 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 ll public, charter, or private?
- United Charter High School for Advanced Math and Science ll is a public charter school in NYC Community School District 8.
- What neighborhood is United Charter High School for Advanced Math and Science ll in?
- United Charter High School for Advanced Math and Science ll is in Morrisania, Bronx.