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Roslyn High School

475 Round Hill Rd, Roslyn Heights, NY 11577

ASchola Grade
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Grades
9–12
High
Students
1,086
Enrolled 2024–25
Students per teacher
10.6 : 1
Full-time teachers
District
Roslyn Union Free School District
Nassau County

Schola Grade A · Excellent

Letter grade (A–F) · compared with 1,093 New York high schools · How we grade
Test scores94% proficient in math & reading
91stpercentile
Equity77% of low-income students proficient
66thpercentile
Attendance19% chronically absent
82ndpercentile
Graduation rate97% graduate in 4 years
76thpercentile
College readinessAt least 51% take AP, IB or dual-enrollment courses
92ndpercentile
Class size10.6 students per teacher
57thpercentile

Percentiles compare this school with other New York high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Roslyn High School

Roslyn High School is a public high school in Roslyn Heights, New York, serving grades 9–12. It is part of Roslyn Union Free School District. The school is located in a large suburb in Nassau County.

In the 2024–25 school year, 1,086 students were enrolled, with about 10.6 students for every full-time teacher. That ratio is close to the typical New York high school (10.7 students per teacher). Its Schola Grade is A (excellent), compared with 1,093 New York high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

475 Round Hill Rd
Roslyn Heights, NY 11577
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
1,086 students
Students per teacher
10.6 to 1
AP courses offered
21
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
Roslyn Union Free School District
County
Nassau County
NCES school ID
362505003470

Schools near Roslyn High School

All 5 schools in Roslyn Heights →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.