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Adlai E. Stevenson High School District 125, Illinois

Adlai E. Stevenson High School District 125 is a secondary (high school) district in Lake County, Illinois, for grades 9–12. About 66,357 people live in it (2020–2024 estimate). It covers 40.5 sq mi (105 km²) of land.

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Adlai E. Stevenson High School District 125 in Illinois
Adlai E. Stevenson High School District 125 and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
66,357 ± 1,368
Grades
9–12
Type
Secondary (high school) district
County
Lake County
Land area
40.5 sq mi (105 km²)
Median household income
$162,846 ± $10,198
Median home value
$530,200 ± $19,064
Water area
0.87 sq mi (2.24 km²)
State
Illinois
Census code (GEOID)
1732580
Coordinates (central point)
42.191637, -87.974448
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 Adlai E. Stevenson High School District 125, largest first

  1. Vernon Township71,411 people
  2. Buffalo Grove (village)42,891 people
  3. Long Grove (village)8,305 people
  4. Lincolnshire (village)7,980 people
  5. Kildeer (village)4,292 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. Libertyville Community High School District 1286.4 mi north
  2. Township High School District 1137.2 mi east
  3. Lake Forest Community High School District 1157.3 mi northeast
  4. Mundelein Consolidated High School District 1207.4 mi northwest
  5. Township High School District 2148.0 mi south
  6. Township High School District 2119.6 mi southwest

These share a boundary with Adlai E. Stevenson High School District 125. 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 Adlai E. Stevenson High School District 125 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.