The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
allk12 · Rankings · Largest · New York · Nassau County

The largest public schools in Nassau County, New York

Across Nassau County, New York, 307 public schools are ranked here, ranked by total student enrollment, excluding online and virtual schools. SYOSSET SENIOR HIGH SCHOOL leads the list at 2,400, against a median of 510 across the ranked schools.

The table below is sortable and filterable, and the full list downloads as a CSV. Figures come from federal NCES enrollment data and, where applicable, state assessment results for 2024-25.

Schools ranked
307
Nassau County, New York
Top Students
2,400
Median Students
510
LARGEST · NASSAU COUNTY, NEW YORK
#SchoolCityDistrictLevelStudents
1SYOSSET SENIOR HIGH SCHOOLSYOSSET, NYSYOSSET CENTRAL SCHOOL DISTRICTHigh2,400
2FREEPORT HIGH SCHOOLFREEPORT, NYFREEPORT UNION FREE SCHOOL DISTRICTHigh2,244
3UNIONDALE HIGH SCHOOLUNIONDALE, NYUNIONDALE UNION FREE SCHOOL DISTRICTHigh2,106
4HEMPSTEAD HIGH SCHOOLHEMPSTEAD, NYHEMPSTEAD UNION FREE SCHOOL DISTRICTHigh1,879
5HICKSVILLE HIGH SCHOOLHICKSVILLE, NYHICKSVILLE UNION FREE SCHOOL DISTRICTHigh1,825
6NASSAU BOCESGARDEN CITY, NYNASSAU BOCESCombined1,797
7PLAINVIEW-OLD BETHPAGE/JFK HIGH SCHOOLPLAINVIEW, NYPLAINVIEW-OLD BETHPAGE CENTRAL SCHOOL DISTRICTHigh1,720
8NEW HYDE PARK MEMORIAL HIGH SCHOOLNEW HYDE PARK, NYSEWANHAKA CENTRAL HIGH SCHOOL DISTRICTHigh1,711
9FARMINGDALE SENIOR HIGH SCHOOLFARMINGDALE, NYFARMINGDALE UNION FREE SCHOOL DISTRICTHigh1,704
10SCHOOL 7-OCEANSIDE SENIOR HIGH SCHOOLOCEANSIDE, NYOCEANSIDE UNION FREE SCHOOL DISTRICTHigh1,668
11H FRANK CAREY HIGH SCHOOLFRANKLIN SQUARE, NYSEWANHAKA CENTRAL HIGH SCHOOL DISTRICTHigh1,644
12PAUL D SCHREIBER SENIOR HIGH SCHOOLPORT WASHINGTON, NYPORT WASHINGTON UNION FREE SCHOOL DISTRICTHigh1,643
13WESTBURY HIGH SCHOOLOLD WESTBURY, NYWESTBURY UNION FREE SCHOOL DISTRICTHigh1,574
14SEWANHAKA HIGH SCHOOLFLORAL PARK, NYSEWANHAKA CENTRAL HIGH SCHOOL DISTRICTHigh1,572
15EAST MEADOW HIGH SCHOOLEAST MEADOW, NYEAST MEADOW UNION FREE SCHOOL DISTRICTHigh1,549
16HERRICKS HIGH SCHOOLNEW HYDE PARK, NYHERRICKS UNION FREE SCHOOL DISTRICTHigh1,535
17ELMONT MEMORIAL HIGH SCHOOLELMONT, NYSEWANHAKA CENTRAL HIGH SCHOOL DISTRICTHigh1,492
18BERNER MIDDLE SCHOOLMASSAPEQUA, NYMASSAPEQUA UNION FREE SCHOOL DISTRICTMiddle1,487
19BALDWIN SENIOR HIGH SCHOOLBALDWIN, NYBALDWIN UNION FREE SCHOOL DISTRICTHigh1,470
20MASSAPEQUA HIGH SCHOOLMASSAPEQUA, NYMASSAPEQUA UNION FREE SCHOOL DISTRICTHigh1,407
21GREAT NECK SOUTH HIGH SCHOOLGREAT NECK, NYGREAT NECK UNION FREE SCHOOL DISTRICTHigh1,362
22FLORAL PARK MEMORIAL HIGH SCHOOLFLORAL PARK, NYSEWANHAKA CENTRAL HIGH SCHOOL DISTRICTHigh1,308
23GEN DOUGLAS MACARTHUR SENIOR HIGH SCHOOLLEVITTOWN, NYLEVITTOWN UNION FREE SCHOOL DISTRICTHigh1,295
24JERICHO SENIOR HIGH SCHOOLJERICHO, NYJERICHO UNION FREE SCHOOL DISTRICTHigh1,260
25VALLEY STREAM NORTH HIGH SCHOOLFRANKLIN SQUARE, NYVALLEY STREAM CENTRAL HIGH SCHOOL DISTRICTHigh1,260
26LONG BEACH HIGH SCHOOLLONG BEACH, NYLONG BEACH CITY SCHOOL DISTRICTHigh1,253
27VALLEY STREAM SOUTH HIGH SCHOOLVALLEY STREAM, NYVALLEY STREAM CENTRAL HIGH SCHOOL DISTRICTHigh1,229
28SANFORD H CALHOUN HIGH SCHOOLMERRICK, NYBELLMORE-MERRICK CENTRAL HIGH SCHOOL DISTRICTHigh1,219
29HICKSVILLE MIDDLE SCHOOLHICKSVILLE, NYHICKSVILLE UNION FREE SCHOOL DISTRICTMiddle1,215
30CARRIE PALMER WEBER MIDDLE SCHOOLPORT WASHINGTON, NYPORT WASHINGTON UNION FREE SCHOOL DISTRICTMiddle1,213
31WELLINGTON C MEPHAM HIGH SCHOOLBELLMORE, NYBELLMORE-MERRICK CENTRAL HIGH SCHOOL DISTRICTHigh1,211
32HOWITT SCHOOLFARMINGDALE, NYFARMINGDALE UNION FREE SCHOOL DISTRICTMiddle1,180
33GREAT NECK NORTH HIGH SCHOOLGREAT NECK, NYGREAT NECK UNION FREE SCHOOL DISTRICTHigh1,155
34WOODLAND MIDDLE SCHOOLEAST MEADOW, NYEAST MEADOW UNION FREE SCHOOL DISTRICTMiddle1,141
35ROOSEVELT HIGH SCHOOLROOSEVELT, NYROOSEVELT UNION FREE SCHOOL DISTRICTHigh1,127
36VALLEY STREAM CENTRAL HIGH SCHOOLVALLEY STREAM, NYVALLEY STREAM CENTRAL HIGH SCHOOL DISTRICTHigh1,121
37GARDEN CITY HIGH SCHOOLGARDEN CITY, NYGARDEN CITY UNION FREE SCHOOL DISTRICTHigh1,096
38HERRICKS MIDDLE SCHOOLALBERTSON, NYHERRICKS UNION FREE SCHOOL DISTRICTMiddle1,094
39MINEOLA HIGH SCHOOLGARDEN CITY PARK, NYMINEOLA UNION FREE SCHOOL DISTRICTHigh1,090
40JOHN F KENNEDY HIGH SCHOOLBELLMORE, NYBELLMORE-MERRICK CENTRAL HIGH SCHOOL DISTRICTHigh1,089
41ROSLYN HIGH SCHOOLROSLYN HEIGHTS, NYROSLYN UNION FREE SCHOOL DISTRICTHigh1,086
42GLEN COVE HIGH SCHOOLGLEN COVE, NYGLEN COVE CITY SCHOOL DISTRICTHigh1,060
43GEORGE W HEWLETT HIGH SCHOOLHEWLETT, NYHEWLETT-WOODMERE UNION FREE SCHOOL DISTRICTHigh1,051
44DIVISION AVENUE SENIOR HIGH SCHOOLLEVITTOWN, NYLEVITTOWN UNION FREE SCHOOL DISTRICTHigh1,044
45GARDEN CITY MIDDLE SCHOOLGARDEN CITY, NYGARDEN CITY UNION FREE SCHOOL DISTRICTMiddle1,034
46MANHASSET SECONDARY SCHOOLMANHASSET, NYMANHASSET UNION FREE SCHOOL DISTRICTHigh1,031
47BALDWIN MIDDLE SCHOOLBALDWIN, NYBALDWIN UNION FREE SCHOOL DISTRICTMiddle1,007
48BETHPAGE SENIOR HIGH SCHOOLBETHPAGE, NYBETHPAGE UNION FREE SCHOOL DISTRICTHigh995
49SOUTH SIDE HIGH SCHOOLROCKVILLE CENTRE, NYROCKVILLE CENTRE UNION FREE SCHOOL DISTRICTHigh959
50PLAINVIEW-OLD BETHPAGE MIDDLE SCHOOLPLAINVIEW, NYPLAINVIEW-OLD BETHPAGE CENTRAL SCHOOL DISTRICTMiddle953
Page 1 of 7 · top 307 of 307 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

All schools in Nassau County →

Largest rankings at a wider scope

All New YorkNationwide

Other rankings for Nassau County, New York

Most diverseLowest ratioHighest proficiencyFastest growingHighest povertyLowest povertyHighest ratioFastest decliningLowest proficiencyMost HispanicMost BlackMost WhiteMost Asian

All ranking categories →

DATA NOTICE

allk12 is independent and not affiliated with, endorsed by, or sponsored by NCES, the US Census Bureau, any state education agency or assessment program, or any other government agency. Source data is compiled from public records and provided "as is," without warranty of accuracy or completeness. You rely on it, and any analysis derived from it, at your own risk. See the full disclaimer.