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Oswego Community Unit School District 308, Illinois

Oswego Community Unit School District 308 is a unified school district in Kendall County and Will County, Illinois, for grades Pre-K to 12. About 84,549 people live in it (2020–2024 estimate). It covers 70.2 sq mi (182 km²) of land.

Chicago
Oswego Community Unit School District 308 in Illinois
Plainfield School District 202
Oswego Community Unit School District 308 and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
84,549 ± 1,437
Grades
Pre-K to 12
Type
Unified school district
Counties
Kendall County90% of the district’s landWill County10% of the district’s land
Land area
70.2 sq mi (182 km²)
Median household income
$118,962 ± $5,022
Median home value
$324,800 ± $7,223
Water area
0.56 sq mi (1.45 km²)
State
Illinois
Census code (GEOID)
1730270
Coordinates (central point)
41.653873, -88.315163
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 Oswego Community Unit School District 308, largest first

  1. Oswego Township58,023 people
  2. Oswego (village)36,375 people
  3. Montgomery (village)21,515 people
  4. Na-Au-Say Township11,001 people
  5. Boulder Hill (CDP)8,989 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. Yorkville Community Unit School District 1156.6 mi southwest
  2. Plainfield School District 2026.6 mi southeast
  3. Aurora East Unit School District 1317.4 mi north
  4. Indian Prairie Community Unit School District 2048.6 mi northeast
  5. Aurora West Unit School District 1299.0 mi north
  6. Kaneland Community Unit School District 30218 mi northwest

These share a boundary with Oswego Community Unit School District 308. 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 Oswego Community Unit School District 308 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.