Lebanon Community Unit School District 9, Illinois

Lebanon Community Unit School District 9 is a unified school district in St. Clair County, Illinois, for grades Pre-K to 12. About 5,569 people live in it (2020–2024 estimate). It covers 45.5 sq mi (118 km²) of land.

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Lebanon Community Unit School District 9 in Illinois
Lebanon Community Unit School District 9 and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
5,569 ± 381
Grades
Pre-K to 12
Type
Unified school district
County
St. Clair County
Land area
45.5 sq mi (118 km²)
Median household income
$84,979 ± $13,942
Median home value
$186,900 ± $40,274
Water area
0.23 sq mi (0.6 km²)
State
Illinois
Census code (GEOID)
1722300
Coordinates (central point)
38.609161, -89.766718

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 Lebanon Community Unit School District 9, largest first

  1. Lebanon (city)4,474 people
  2. Lebanon Township4,369 people
  3. Summerfield (village)248 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. Wesclin Community Unit School District 37.0 mi southeast
  2. Mascoutah Community Unit School District 198.2 mi south
  3. Triad Community Unit School District 29.1 mi north
  4. Highland Community Unit School District 516 mi north

These share a boundary with Lebanon Community Unit School District 9. 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 Lebanon Community Unit School District 9 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.