Long Island school searches
Suffolk County
High School Homes
Explore 61 school guides with school facts, property searches, and official resources. Choose a school within its district below. Schools serving more than one level appear in each relevant directory.
School assignments depend on the exact address and district rules. Check directly with the district before relying on listing information.
Choose a school district and school
Amityville
- Amityville Memorial High SchoolGrades 9–12
Babylon
- Babylon Junior-Senior High SchoolGrades Pre-K–12
Bay Shore
- Bay Shore Senior High SchoolGrades 9–12
Bayport-Blue Point
- Bayport-Blue Point High SchoolGrades 9–12
Brentwood
- Brentwood High SchoolGrades 9–12
- Brentwood High School Freshman CampusGrades 9–9
Bridgehampton
- Bridgehampton SchoolGrades Pre-K–12
Brookhaven-Comsewogue
- Comsewogue High SchoolGrades 9–12
Center Moriches
- Center Moriches High SchoolGrades 9–12
Central Islip
- Central Islip Senior High SchoolGrades 9–12
Cold Spring Harbor
- Cold Spring Harbor High SchoolGrades 7–12
Commack
- Commack High SchoolGrades 9–12
Connetquot
- Connetquot High SchoolGrades 9–12
Copiague
- Walter G O'Connell Copiague High SchoolGrades 9–12
Deer Park
- Deer Park High SchoolGrades 9–12
East Hampton
- East Hampton High SchoolGrades 9–12
East Islip
- East Islip High SchoolGrades 9–12
Eastport-South Manor
Elwood
- Elwood/John Glenn High SchoolGrades 9–12
Fishers Island
- Fishers Island SchoolGrades Pre-K–12
Greenport
- Greenport High SchoolGrades 7–12
Half Hollow Hills
- Half Hollow Hills High School EastGrades 9–12
- Half Hollow Hills High School WestGrades 9–12
Hampton Bays
- Hampton Bays High SchoolGrades 9–12
Harborfields
- Harborfields High SchoolGrades 9–12
Hauppauge
- Hauppauge High SchoolGrades 9–12
Huntington
- Huntington High SchoolGrades 9–12
Islip
- Islip High SchoolGrades 9–12
Kings Park
- Kings Park High SchoolGrades 9–12
Lindenhurst
- Lindenhurst Senior High SchoolGrades 9–12
Longwood
- Longwood High SchoolGrades 9–12
Mattituck-Cutchogue
- Mattituck Junior-Senior High SchoolGrades 1–12
Middle Country
- Centereach High SchoolGrades 8–12
- Newfield High SchoolGrades 9–12
Miller Place
- Miller Place High SchoolGrades 9–12
Mount Sinai
- Robert M Grable Jr. Mount Sinai High SchoolGrades 9–12
North Babylon
- North Babylon High SchoolGrades 9–12
Northport-East Northport
- Northport Senior High SchoolGrades 9–12
Patchogue-Medford
- Patchogue-Medford High SchoolGrades 9–12
Port Jefferson
- Earl L Vandermeulen High SchoolGrades 9–12
Riverhead
- Riverhead Senior High SchoolGrades 9–12
Rocky Point
- Rocky Point High SchoolGrades 9–12
Sachem
- Sachem High School EastGrades 9–12
- Sachem High School NorthGrades 9–12
Sag Harbor
- Pierson Middle/High SchoolGrades 6–12
Sayville
- Sayville High SchoolGrades 9–12
Shelter Island
- Shelter Island SchoolGrades Pre-K–12
Shoreham-Wading River
- Shoreham-Wading River High SchoolGrades 9–12
Smithtown
- Smithtown High School EastGrades 9–12
- Smithtown High School-WestGrades 9–12
South Country
- Bellport Senior High SchoolGrades 9–12
South Huntington
- Walt Whitman High SchoolGrades 9–12
Southampton
- Southampton High SchoolGrades 9–12
Southold
- Southold Junior-Senior High SchoolGrades 7–12
Three Village
- Paul J Gelinas Middle SchoolGrades 6–9
- Ward Melville High SchoolGrades 9–12
West Babylon
- West Babylon Senior High SchoolGrades 9–12
West Islip
- West Islip Senior High SchoolGrades 9–12
Westhampton Beach
- Westhampton Beach Senior High SchoolGrades 9–12
William Floyd
- William Floyd High SchoolGrades 9–12
Wyandanch
- Wyandanch Memorial High SchoolGrades 9–12
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School facts: NCES 2025–2026 preliminary directory. This directory covers schools with identifiable current IDX school values; it is not an official district attendance map.