Concord-Carlisle School District, Massachusetts

Concord-Carlisle School District is a secondary (high school) district in Middlesex County, Massachusetts, for grades 9–12. About 23,462 people live in it (2020–2024 estimate). It covers 39.8 sq mi (103 km²) of land.

BostonWorcesterSpringfield
Concord-Carlisle School District in Massachusetts
Concord-Carlisle School District and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
23,462 ± 24
Grades
9–12
Type
Secondary (high school) district
County
Middlesex County
Land area
39.8 sq mi (103 km²)
Median household income
$216,509 ± $18,778
Median home value
$1,166,900 ± $43,723
Water area
1.57 sq mi (4.06 km²)
State
Massachusetts
Census code (GEOID)
2503870
Coordinates (central point)
42.490304, -71.353270

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 Concord-Carlisle School District, largest first

  1. Town of Concord18,223 people
  2. West Concord (CDP)5,876 people
  3. Town of Carlisle5,239 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 secondary (high school) districts, nearest first

  1. Lincoln-Sudbury School District6.4 mi south

These share a boundary with Concord-Carlisle 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 Concord-Carlisle 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.