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High · Regular · Grades 9 to 12

United Charter High School for Advanced Math and Science III, Brooklyn, NY

Charter schoolUnited Charter High School for Advanced Math and Science III is a public high school in Brooklyn, part of United Charter High School for Advanced Math and Science III. It enrolled 283 students in 2024-25, with 9.1 students per full-time teacher.Listed in NCES data as "UNITED CHARTER HIGH SCHOOL FOR ADVANCED MATH AND SCIENCE III".

Enrollment and teachers

Students
283
Teachers (FTE)
31.0
Students per teacher
9.1
Grades
9 to 12

This school's ratio is about the same as the district figure of 9.1. The New York average across schools is 11.4. Ratios count all teachers, including specialists, so they are lower than typical class sizes.

This school9.1
District9.1
New York11.4
United States15.3

School details

Address
3000 Ave X, Brooklyn, NY 11235
Phone
(646)808-6590
District
United Charter High School for Advanced Math and Science III
County
Kings County
Level
High
Type
Regular
Status
Open
Charter
Yes
Virtual
No
Locale
City: Large
NCES school ID
360108806425
Location from NCES coordinates. Map data OpenStreetMap contributors. Open larger map

School meals

Counts of students eligible for free or reduced-price lunch, as reported to NCES.
Free lunch
231
Reduced-price lunch
8
Free or reduced-price lunch
23984.5% of enrollment.

Schools in the Community Eligibility Provision (CEP) serve free meals to all students, so their free lunch counts often reflect direct certification or total enrollment. Free and reduced lunch shares are not comparable between CEP and non-CEP schools.

Related schools

High schools elsewhere in Brooklyn

We publish official enrollment and staffing data, not ratings or test scores.

Source: NCES Common Core of Data 2024-25 and F-33 finance 2020, via the Urban Institute Education Data Portal. Last reviewed October 2026. Blank values are not available, not applicable or suppressed in the source. See the methodology.