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Warren County R-III School District, Missouri

Warren County R-III School District is a unified school district in Warren County, Missouri, for grades Pre-K to 12. About 20,556 people live in it (2020–2024 estimate). It covers 242 sq mi (626 km²) of land.

Kansas CitySt. LouisSpringfield
Warren County R-III School District in Missouri
Gasconade County R-I School DistrictMontgomery County R-II School DistrictNew Haven School DistrictTroy R-III School DistrictWright City R-II of Warren County
Warren County R-III School District and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
20,556 ± 795
Grades
Pre-K to 12
Type
Unified school district
County
Warren County
Land area
242 sq mi (626 km²)
Median household income
$72,386 ± $8,061
Median home value
$245,500 ± $11,702
Water area
3.58 sq mi (9.26 km²)
State
Missouri
Census code (GEOID)
2931050
Coordinates (central point)
38.798980, -91.212779
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 Warren County R-III School District, largest first

  1. Warrenton (city)9,066 people
  2. North Elkhorn Township8,549 people
  3. South Elkhorn Township7,536 people
  4. Pinckney Township1,074 people
  5. Truesdale (city)990 people
  6. Camp Branch Township920 people
  7. Pendleton (village)23 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. Wright City R-II of Warren County10 mi east
  2. New Haven School District12 mi south
  3. Montgomery County R-II School District16 mi northwest
  4. Troy R-III School District17 mi northeast
  5. Gasconade County R-I School District19 mi southwest
  6. Washington School District20 mi southeast

These share a boundary with Warren County R-III School District. 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 Warren County R-III School District 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.