Nashville Community High School District 99, Illinois

Nashville Community High School District 99 is a secondary (high school) district in Washington County and Jefferson County, Illinois, for grades 9–12. About 8,431 people live in it (2020–2024 estimate). It covers 323 sq mi (837 km²) of land.

ChicagoAurora
Nashville Community High School District 99 in Illinois
Centralia High School District 200Woodlawn Unit District 209 (9-12) in Ashley
Nashville Community High School District 99 and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
8,431 ± 341
Grades
9–12
Type
Secondary (high school) district
Counties
Washington County98% of the district’s landJefferson County2% of the district’s land
Land area
323 sq mi (837 km²)
Median household income
$74,011 ± $4,493
Median home value
$153,500 ± $9,162
Water area
0.89 sq mi (2.29 km²)
State
Illinois
Census code (GEOID)
1727740
Coordinates (central point)
38.323442, -89.323689

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 Nashville Community High School District 99, largest first

  1. Nashville Township3,433 people
  2. Nashville (city)2,940 people
  3. Hoyleton Township1,305 people
  4. Oakdale Township842 people
  5. Ashley Township751 people
  6. Beaucoup Township668 people
  7. Hoyleton (village)523 people
  8. Du Bois Township434 people
  9. Pilot Knob Township416 people
  10. Ashley (city)412 people
  11. Oakdale (village)264 people
  12. Bolo Township260 people
All 15
  1. New Minden (village)218 people
  2. Radom (village)146 people
  3. Du Bois (village)122 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. Woodlawn Unit District 209 (9-12) in Ashley11 mi east
  2. Pinckneyville Community High School District 10115 mi south
  3. Centralia High School District 20015 mi northeast

These share a boundary with Nashville Community High School District 99. 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 Nashville Community High School District 99 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.