High · Regular · Grades 9 to 12

Roslyn High School, Roslyn Heights, NY

Roslyn High School is a public high school in Roslyn Heights, part of Roslyn Union Free School District. It enrolled 1,086 students in 2024-25, with 10.6 students per full-time teacher.Listed in NCES data as "ROSLYN HIGH SCHOOL".

Enrollment and teachers

Students: 1,086
Teachers (FTE): 102.0
Students per teacher: 10.6
Grades: 9 to 12

This school's ratio is 1.0 lower than the district figure of 11.6. The New York average across schools is 11.4. Ratios count all teachers, including specialists, so they are lower than typical class sizes.

This school10.6

District11.6

New York11.4

United States15.3

School details

Address: 475 Round Hill Rd, Roslyn Heights, NY 11577
Phone: (516)801-5101
District: Roslyn Union Free School District
County: Nassau County
Level: High
Type: Regular
Status: Open
Charter: No
Virtual: No
Locale: Suburb: Large
NCES school ID: 362505003470

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: 147
Reduced-price lunch: 32
Free or reduced-price lunch: 17916.5% of enrollment.
Community Eligibility Provision: No

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

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.