CENTRAL ISLIP UNION FREE SCHOOL DISTRICT
CENTRAL ISLIP, New York · 7,902 students · 8 schools
Enrollment
7,902
Schools
8
Location
CENTRAL ISLIP, New York
Schools in this district
CENTRAL ISLIP SENIOR HIGH SCHOOLCENTRAL ISLIP, NY
2,576 students
RALPH REED SCHOOLCENTRAL ISLIP, NY
1,149 students
CHARLES A MULLIGAN ELEMENTARY SCHOOLCENTRAL ISLIP, NY
981 students
Methodology & sources
- NCES Common Core of Data (CCD) directory
- U.S. Dept. of Education EDFacts assessment results
- New York accountability framework (per-indicator). New York publishes per-indicator dashboard ratings instead of a single rollup grade — this projection is a COSMIQ composite over math+ELA proficiency, not an official state rating. Cross-check the state dashboard for the per-indicator view. (as of 2026-05-27)
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Start learning free →About this profile. COSMIQ is an independent, free AI tutoring service and is not affiliated with, endorsed by, or sponsored by CENTRAL ISLIP UNION FREE SCHOOL DISTRICT, New York, or any government education agency. All figures are drawn from public U.S. Department of Education data (NCES Common Core of Data and EDFacts). Any projected rating is an independent estimate, not an official score. COSMIQ does not collect or publish user reviews or ratings of schools.
Data last refreshed July 7, 2026.