SACHEM CENTRAL SCHOOL DISTRICT
LAKE RONKONKOMA, New York · 11,844 students · 15 schools
Enrollment
11,844
Schools
15
Location
LAKE RONKONKOMA, New York
Schools in this district
SACHEM HIGH SCHOOL EASTFARMINGVILLE, NY
2,082 students
SACHEM HIGH SCHOOL NORTHLAKE RONKONKOMA, NY
1,923 students
SENECA MIDDLE SCHOOLHOLBROOK, NY
973 students
SAGAMORE MIDDLE SCHOOLHOLTSVILLE, NY
933 students
SAMOSET MIDDLE SCHOOLLAKE RONKONKOMA, NY
892 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 SACHEM CENTRAL 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.