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SCHOOL COMMUNITY·ROSLYN UNION FREE SCHOOL DISTRICT·NCES 362505003470

ROSLYN HIGH SCHOOL

475 ROUND HILL RD, ROSLYN HEIGHTS, NY 11577 · (516) 801-5101 · Nassau County
GRADES 09–12HIGH21-SUBURBREGULAR SCHOOL1,086 STUDENTS
Enrollment
1,086
High
DISTRICT 666 · STATE 668
Student : Teacher
10.6:1
102 FTE teachers
DISTRICT 11.9:1 · STATE 11.0:1
Free / Reduced Lunch
16%
179 students
DISTRICT 17% · STATE 58%
Community
1
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
256
Grade 10
283
Grade 11
274
Grade 12
262
Ungraded
11
Student demographics
White
66261%
DISTRICT 59% · STATE 39%
Hispanic
979%
DISTRICT 10% · STATE 31%
Black
363%
DISTRICT 3% · STATE 16%
Asian
27125%
DISTRICT 26% · STATE 10%
Two+
151%
DISTRICT 3% · STATE 4%
Native American
20%
DISTRICT 0% · STATE 1%
Pacific Islander
20%
DISTRICT 0% · STATE 0%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
53349%
Female
55251%

Discussions

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Test scores

NYS Assessments 2024-25 . % Proficient (Level 3 + Level 4)
English Language Arts
96.0%
NY avg 58.3% . +2.0pp since 2023
Math
70.0%
NY avg 57.4% . -1.0pp since 2023
Source: NYS Assessments. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
86.8%
composite math + reading, all grades
Predicted
68.9%
based on NY schools with similar FRL share
Beats by
+17.9pp
above demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
1,086
+48 (+5%) vs 2017
Student : Teacher
10.6:1
was 11.9:1
% White
61%
was 72%
% Hispanic
9%
was 8%
% Black
3%
was 3%
% Asian
25%
was 17%
Source: NCES Common Core of Data

About ROSLYN HIGH SCHOOL

Set in ROSLYN HEIGHTS, New York, ROSLYN HIGH SCHOOL is a high-enrollment high school, part of ROSLYN UNION FREE SCHOOL DISTRICT. It teaches 1,086 students across grades 9 through 12. That puts it 63% larger than the typical public school in New York, which averages around 668 students.

ROSLYN UNION FREE SCHOOL DISTRICT comprises 5 schools with combined enrollment of 3,329 students; ROSLYN HIGH SCHOOL is among them.

In terms of who attends, ROSLYN HIGH SCHOOL logs that White students make up the majority at 61%. Beyond that, the school reports 25% Asian, 9% Hispanic, 3% Black.

Looking at the economic backdrop, On paper, ROSLYN HIGH SCHOOL has 102 full-time-equivalent teachers, translating to a class-load average of around 10.6:1. That tracks the state average closely. About 16% of enrolled students meet the income threshold for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. By comparison, Nassau County runs at roughly 31%, so the school's eligibility rate is below the surrounding baseline.

On a residual basis (actual vs predicted given the student mix), ROSLYN HIGH SCHOOL tracks the demographic baseline. The model predicts 68.9% given the school's FRL share; actual proficiency is 86.8%.

In the area at large, census data for Nassau County shows median household earnings sit near $146,202, about 50% of the adult population holds a bachelor's degree or above, and the poverty rate sits near 4%. ROSLYN HIGH SCHOOL is one of 315 public schools in Nassau County (combined enrollment of about 200,775 students).

The closest other public school is EAST HILLS ELEMENTARY SCHOOL, roughly 0.3 miles away. Within five miles, there are 8 other public schools. On composite proficiency, ROSLYN HIGH SCHOOL comes 1st of 7 in the immediate cluster, above the nearby-schools average of 81.3%.

The school occupies a residential site.

Over the past 7-year window. ROSLYN HIGH SCHOOL's enrollment has grew 5% since 2018, when it stood at 1,038 (now 1,086). White enrollment moved from 72% to 61% across the same window. Class-load math has narrowed: from 11.9:1 in 2018 to 10.6:1 in 2025.

On the community side, posts here usually surface around classroom updates, athletics, and weather closures. Members of the school community can share what they know.

Nassau County at a glance

View full county profile
Population
1,389,591
Census ACS
Median income
$146,202
Household, ACS
Bachelor's+
50%
Adults 25+
Poverty rate
4%
Below federal line
Schools in county
315
200,775 students

Quick facts

School name
ROSLYN HIGH SCHOOL
District
ROSLYN UNION FREE SCHOOL DISTRICT
Address
475 ROUND HILL RD, ROSLYN HEIGHTS, NY 11577
Phone
(516) 801-5101
County
Nassau County
Level
High
Grade range
09–12
Total enrollment
1,086
Teachers (FTE)
102
Student–teacher ratio
10.6:1
Free/Reduced lunch
179 (16%)
Locale
21-Suburb: Large
NCES ID
362505003470
Charter school
No
Virtual school
No

Related schools

Other schools in ROSLYN UNION FREE SCHOOL DISTRICT
Other schools in ROSLYN HEIGHTS
Nearby schools

Frequently asked questions

About ROSLYN HIGH SCHOOL
How many students attend ROSLYN HIGH SCHOOL?
ROSLYN HIGH SCHOOL enrolls approximately 1,086 students in grades 09-12.
What grades does ROSLYN HIGH SCHOOL serve?
ROSLYN HIGH SCHOOL serves grades 09-12.
How many teachers does ROSLYN HIGH SCHOOL have?
ROSLYN HIGH SCHOOL employs 102 FTE teachers, for a student-to-teacher ratio of 10.6:1.
What is the student diversity at ROSLYN HIGH SCHOOL?
Student demographics at ROSLYN HIGH SCHOOL are roughly 61% White, 9% Hispanic, 3% Black, 25% Asian, 1% Two or more.
What district is ROSLYN HIGH SCHOOL in?
ROSLYN HIGH SCHOOL is part of ROSLYN UNION FREE SCHOOL DISTRICT.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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