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allk12 · Rankings · Lowest proficiency · New York · Suffolk County · High schools

The lowest-performing public high schools by test proficiency in Suffolk County, New York

This ranking covers the lowest-performing public high schools by test proficiency in Suffolk County, New York, drawn from 57 qualifying public high schools. WYANDANCH MEMORIAL HIGH SCHOOL leads the list at 39.2%, against a median of 71.7% across the ranked schools.

Use the search box to find a specific school within this ranking, sort by any column, or export the full list. Built from NCES and state data for 2024-25.

Schools ranked
57
Suffolk County, New York
Best % Proficient
39.2%
Median % Proficient
71.7%
LOWEST PROFICIENCY · SUFFOLK COUNTY, NEW YORK
#SchoolCityDistrictLevel% FRLStudents% Proficient
1WYANDANCH MEMORIAL HIGH SCHOOLWYANDANCH, NYWYANDANCH UNION FREE SCHOOL DISTRICTHigh76.0%85039.2%
2WILLIAM FLOYD HIGH SCHOOLMASTIC BEACH, NYWILLIAM FLOYD UNION FREE SCHOOL DISTRICTHigh50.9%3,10741.7%
3BELLPORT SENIOR HIGH SCHOOLBROOKHAVEN, NYSOUTH COUNTRY CENTRAL SCHOOL DISTRICTHigh54.8%1,34044.5%
4AMITYVILLE MEMORIAL HIGH SCHOOLAMITYVILLE, NYAMITYVILLE UNION FREE SCHOOL DISTRICTHigh68.6%93646.2%
5CENTRAL ISLIP SENIOR HIGH SCHOOLCENTRAL ISLIP, NYCENTRAL ISLIP UNION FREE SCHOOL DISTRICTHigh55.6%2,61547.3%
6RIVERHEAD SENIOR HIGH SCHOOLRIVERHEAD, NYRIVERHEAD CENTRAL SCHOOL DISTRICTHigh48.4%1,92748.0%
7BRENTWOOD HIGH SCHOOL FRESHMAN CAMPUSBRENTWOOD, NYBRENTWOOD UNION FREE SCHOOL DISTRICTHigh82.1%1,28748.5%
8HUNTINGTON HIGH SCHOOLHUNTINGTON, NYHUNTINGTON UNION FREE SCHOOL DISTRICTHigh55.2%1,36350.2%
9BRENTWOOD HIGH SCHOOLBRENTWOOD, NYBRENTWOOD UNION FREE SCHOOL DISTRICTHigh80.8%4,81652.0%
10WALTER G O'CONNELL COPIAGUE HIGH SCHOOLCOPIAGUE, NYCOPIAGUE UNION FREE SCHOOL DISTRICTHigh53.6%1,56752.3%
11NEWFIELD HIGH SCHOOLSELDEN, NYMIDDLE COUNTRY CENTRAL SCHOOL DISTRICTHigh45.1%1,55353.3%
12GREENPORT HIGH SCHOOLGREENPORT, NYGREENPORT UNION FREE SCHOOL DISTRICTHigh59.2%35854.7%
13CENTEREACH HIGH SCHOOLCENTEREACH, NYMIDDLE COUNTRY CENTRAL SCHOOL DISTRICTHigh43.3%1,46756.7%
14LINDENHURST SENIOR HIGH SCHOOLLINDENHURST, NYLINDENHURST UNION FREE SCHOOL DISTRICTHigh45.7%1,86863.3%
15NORTH BABYLON HIGH SCHOOLNORTH BABYLON, NYNORTH BABYLON UNION FREE SCHOOL DISTRICTHigh48.0%1,60763.5%
16SOUTHOLD JUNIOR-SENIOR HIGH SCHOOLSOUTHOLD, NYSOUTHOLD UNION FREE SCHOOL DISTRICTHigh42.9%33364.0%
17EASTPORT-SOUTH MANOR JUNIOR SENIOR HIGH SCHOOLMANORVILLE, NYEASTPORT-SOUTH MANOR CSDHigh26.8%1,46964.3%
18ISLIP HIGH SCHOOLISLIP, NYISLIP UNION FREE SCHOOL DISTRICTHigh43.3%89065.7%
19LONGWOOD HIGH SCHOOLMIDDLE ISLAND, NYLONGWOOD CENTRAL SCHOOL DISTRICTHigh35.7%2,99366.0%
20WEST BABYLON SENIOR HIGH SCHOOLWEST BABYLON, NYWEST BABYLON UNION FREE SCHOOL DISTRICTHigh28.5%1,22868.5%
21MATTITUCK JUNIOR-SENIOR HIGH SCHOOLMATTITUCK, NYMATTITUCK-CUTCHOGUE UNION FREE SCHOOL DISTRICTHigh27.5%52468.5%
22HAMPTON BAYS HIGH SCHOOLHAMPTON BAYS, NYHAMPTON BAYS UNION FREE SCHOOL DISTRICTHigh22.4%78468.7%
23EAST HAMPTON HIGH SCHOOLEAST HAMPTON, NYEAST HAMPTON UNION FREE SCHOOL DISTRICTHigh25.2%1,06970.0%
24PATCHOGUE-MEDFORD HIGH SCHOOLMEDFORD, NYPATCHOGUE-MEDFORD UNION FREE SCHOOL DISTRICTHigh51.7%2,48770.0%
25PIERSON MIDDLE/HIGH SCHOOLSAG HARBOR, NYSAG HARBOR UNION FREE SCHOOL DISTRICTHigh27.5%50170.5%
26SOUTHAMPTON HIGH SCHOOLSOUTHAMPTON, NYSOUTHAMPTON UNION FREE SCHOOL DISTRICTHigh46.7%58270.5%
27DEER PARK HIGH SCHOOLDEER PARK, NYDEER PARK UNION FREE SCHOOL DISTRICTHigh44.6%1,32670.7%
28BABYLON JUNIOR-SENIOR HIGH SCHOOLBABYLON, NYBABYLON UNION FREE SCHOOL DISTRICTHigh16.2%66271.3%
29CENTER MORICHES HIGH SCHOOLCENTER MORICHES, NYCENTER MORICHES UNION FREE SCHOOL DISTRICTHigh28.4%51171.7%
30BAY SHORE SENIOR HIGH SCHOOLBAY SHORE, NYBAY SHORE UNION FREE SCHOOL DISTRICTHigh44.3%1,86272.5%
31WESTHAMPTON BEACH SENIOR HIGH SCHOOLWESTHAMPTON BEACH, NYWESTHAMPTON BEACH UNION FREE SCHOOL DISTRICTHigh17.1%97075.2%
32COMSEWOGUE HIGH SCHOOLPORT JEFFERSON STA, NYBROOKHAVEN-COMSEWOGUE UNION FREE SCHOOL DISTRICTHigh27.9%1,16076.5%
33SACHEM HIGH SCHOOL NORTHLAKE RONKONKOMA, NYSACHEM CENTRAL SCHOOL DISTRICTHigh33.8%2,00876.8%
34WARD MELVILLE SENIOR HIGH SCHOOLEAST SETAUKET, NYTHREE VILLAGE CENTRAL SCHOOL DISTRICTHigh15.7%1,44277.3%
35ROCKY POINT HIGH SCHOOLROCKY POINT, NYROCKY POINT UNION FREE SCHOOL DISTRICTHigh31.1%89478.2%
36WEST ISLIP SENIOR HIGH SCHOOLWEST ISLIP, NYWEST ISLIP UNION FREE SCHOOL DISTRICTHigh20.2%1,16379.3%
37CONNETQUOT HIGH SCHOOLBOHEMIA, NYCONNETQUOT CENTRAL SCHOOL DISTRICTHigh18.1%1,77479.5%
38WALT WHITMAN HIGH SCHOOLHUNTINGTON STATION, NYSOUTH HUNTINGTON UNION FREE SCHOOL DISTRICTHigh49.1%1,93979.5%
39HALF HOLLOW HILLS HIGH SCHOOL EASTDIX HILLS, NYHALF HOLLOW HILLS CENTRAL SCHOOL DISTRICTHigh30.8%1,40781.3%
40SACHEM HIGH SCHOOL EASTFARMINGVILLE, NYSACHEM CENTRAL SCHOOL DISTRICTHigh34.1%1,98482.2%
41SHOREHAM-WADING RIVER HIGH SCHOOLSHOREHAM, NYSHOREHAM-WADING RIVER CENTRAL SCHOOL DISTRICTHigh6.0%62983.3%
42SMITHTOWN HIGH SCHOOL EASTSAINT JAMES, NYSMITHTOWN CENTRAL SCHOOL DISTRICTHigh14.8%1,40383.3%
43EAST ISLIP HIGH SCHOOLISLIP TERRACE, NYEAST ISLIP UNION FREE SCHOOL DISTRICTHigh26.4%1,17083.7%
44ELWOOD/JOHN GLENN HIGH SCHOOLELWOOD, NYELWOOD UNION FREE SCHOOL DISTRICTHigh25.4%67785.5%
45KINGS PARK HIGH SCHOOLKINGS PARK, NYKINGS PARK CENTRAL SCHOOL DISTRICTHigh14.3%82386.3%
46MILLER PLACE HIGH SCHOOLMILLER PLACE, NYMILLER PLACE UNION FREE SCHOOL DISTRICTHigh20.0%76486.7%
47NORTHPORT SENIOR HIGH SCHOOLNORTHPORT, NYNORTHPORT-EAST NORTHPORT UNION FREE SCHOOL DISTRICTHigh16.7%1,47687.8%
48SMITHTOWN HIGH SCHOOL-WESTSMITHTOWN, NYSMITHTOWN CENTRAL SCHOOL DISTRICTHigh16.7%1,15887.8%
49HAUPPAUGE HIGH SCHOOLHAUPPAUGE, NYHAUPPAUGE UNION FREE SCHOOL DISTRICTHigh20.4%1,03888.8%
50BAYPORT-BLUE POINT HIGH SCHOOLBAYPORT, NYBAYPORT-BLUE POINT UNION FREE SCHOOL DISTRICTHigh18.7%57989.7%
Page 1 of 2 · top 57 of 57 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

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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.