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Sachem Central School District, New York

Sachem Central School District is a unified school district in Suffolk County, New York, for grades Pre-K to 12. About 83,436 people live in it (2020–2024 estimate). It covers 24.5 sq mi (63.4 km²) of land.

New YorkBuffaloYonkers
Sachem Central School District in New York
Connetquot Central School DistrictPatchogue-Medford Union Free School District
Sachem Central School District and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
83,436 ± 2,732
Grades
Pre-K to 12
Type
Unified school district
County
Suffolk County
Land area
24.5 sq mi (63.4 km²)
Median household income
$131,186 ± $7,492
Median home value
$521,500 ± $12,198
Water area
0 sq mi (0.01 km²)
State
New York
Census code (GEOID)
3625350
Coordinates (central point)
40.815732, -73.064671
Check a point in the school district finder

These coordinates mark a central point for the district, not a school or an address. Population, income and home value: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 20, 2026.

Towns, townships and communities in Sachem Central School District, largest first

  1. Holbrook (CDP)26,449 people
  2. Holtsville (CDP)19,344 people
  3. Lake Ronkonkoma (CDP)18,221 people
  4. Farmingville (CDP)16,160 people

A town, township, city or borough is listed when at least half its land is in the district; a community, when its central point is. Near a district line, an address can belong to the district next door.

Bordering unified school districts, nearest first

  1. Middle Country Central School District3.5 mi north
  2. Patchogue-Medford Union Free School District4.0 mi southeast
  3. Connetquot Central School District5.3 mi southwest
  4. Bayport-Blue Point Union Free School District5.7 mi south
  5. Sayville Union Free School District6.1 mi south
  6. Longwood Central School District8.2 mi northeast
  7. Smithtown Central School District9.2 mi northwest

These share a boundary with Sachem Central School District. Distances are straight lines between central points.

Before using this answer for enrollment

A district boundary doesn’t decide which school a student attends; the district’s attendance zones and rules do. Confirm the full address and grade with Sachem Central School District before you rely on it.

See its schools and enrollment on NCES ↗

Find the school district where you are now or find your town or township.