The highest-performing public high schools by test proficiency in Suffolk County, New York
Across Suffolk County, New York, 57 public high schools are ranked here, ranked by composite state-assessment proficiency. ROBERT M GRABLE JR MOUNT SINAI HIGH SCHOOL leads the list at 95.5%, 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.
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Other rankings for Suffolk County, New York
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.