Lake Forest Community High School District 115, Illinois

Lake Forest Community High School District 115 is a secondary (high school) district in Lake County, Illinois, for grades 9–12. About 28,717 people live in it (2020–2024 estimate). It covers 21.4 sq mi (55.5 km²) of land.

ChicagoAurora
Lake Forest Community High School District 115 in Illinois
Libertyville Community High School District 128
Lake Forest Community High School District 115 and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
28,717 ± 935
Grades
9–12
Type
Secondary (high school) district
County
Lake County
Land area
21.4 sq mi (55.5 km²)
Median household income
$215,324 ± $21,824
Median home value
$872,700 ± $31,895
Water area
0.07 sq mi (0.18 km²)
State
Illinois
Census code (GEOID)
1721780
Coordinates (central point)
42.252607, -87.858923

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 Lake Forest Community High School District 115, largest first

  1. Shields Township37,623 people
  2. Lake Forest (city)19,416 people
  3. Lake Bluff (village)6,041 people
  4. Knollwood (CDP)1,864 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 1284.6 mi northwest
  2. Township High School District 1135.3 mi south
  3. Adlai E. Stevenson High School District 1257.3 mi southwest

These share a boundary with Lake Forest Community High School District 115. 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 Lake Forest Community High School District 115 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.