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Schools in Central Islip, NY

Safety scores and transparency grades from federal incident data · 2021-22 collection

7SCHOOLS
2WITH TRUSTED DATA
$580,169TYPICAL HOME VALUE
13%OF CITIES COST MORE
Why no city ranking? Only 2 of 7 schools here have trustworthy data — we rank a city only when at least 5 do, so one school's numbers can't masquerade as a citywide pattern. Each school below still has its own full report.

Typical home value: $580,169 (Zillow ZHVI, 2026-06-30) — cheaper than 13% of ZHVI-matched cities. Comparing safety against price? See the Affordable & Safe guide.

All schools, safest first

SCHOOLDISTRICTGRADESSTUDENTSSAFETY SCOREGRADE
CENTRAL ISLIP SENIOR HIGH SCHOOLCENTRAL ISLIP UNION FREE SCHOOL DISTRICT09–122,39924A
RALPH REED SCHOOLCENTRAL ISLIP UNION FREE SCHOOL DISTRICT07–081,14723A
ANTHONY ALFANO ELEMENTARY SCHOOLCENTRAL ISLIP UNION FREE SCHOOL DISTRICTPK–06513— insufficient dataF
CHARLES A MULLIGAN ELEMENTARY SCHOOLCENTRAL ISLIP UNION FREE SCHOOL DISTRICTKG–06998— insufficient dataF
CORDELLO AVENUE ELEMENTARY SCHOOLCENTRAL ISLIP UNION FREE SCHOOL DISTRICTKG–06543— insufficient dataF
FRANCIS J O'NEILL SCHOOLCENTRAL ISLIP UNION FREE SCHOOL DISTRICTKG–06583— insufficient dataF
MARGUERITE L MULVEY SCHOOLCENTRAL ISLIP UNION FREE SCHOOL DISTRICTKG–06518— insufficient dataF