Motley
District 88
CharterDistrict 8 →Charter Lottery

United Charter High School for Advanced Math and Science ll

900 TINTON AVENUE

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

67
Approaching
Not MeetingApproachingMeetingExceeding
4-year graduation98
English Regents 70+39
Regents completion64

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

Steady

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

moderate

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

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

EnrollmentWaitlist
Apply to United Charter High School for Advanced Math and Science ll

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

Family Feedback
Satisfaction
97%
Teacher Trust
97%
Principal Trust
98%
Relationships
n/a
Teacher Perspective
Instruction
96%
Principal Trust
90%
Collegial Trust
86%
Safety
n/a

NYC School Survey (2025) · 181 families responded (38% rate)

Racial & Ethnic Diversity

Moderate
53%Hispanic/Latino
42%Black
1%White
2%Native American

NYC DOE InfoHub · 2022-23

Economic Need & Special Populations

Economic Need Index
84.3%
IEP Students
15.6%
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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.