Thornfield R-I School District, Missouri

Thornfield R-I School District is an elementary school district in Ozark County, Missouri, for grades K–12. About 699 people live in it (2020–2024 estimate). It covers 106 sq mi (276 km²) of land.

Kansas CitySt. LouisSpringfield
Thornfield R-I School District in Missouri
Mark Twain R-VIII School District
Thornfield R-I School District and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
699 ± 158
Grades
K–12
Type
Elementary school district
County
Ozark County
Land area
106 sq mi (276 km²)
Median household income
$72,708 ± $24,520
Median home value
$250,500 ± $34,984
Water area
0.62 sq mi (1.6 km²)
State
Missouri
Census code (GEOID)
2923370
Coordinates (central point)
36.704776, -92.676562

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 Thornfield R-I School District, largest first

  1. Thornfield Township647 people
  2. Longrun Township85 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 elementary school districts, nearest first

  1. Mark Twain R-VIII School District13 mi southwest

These share a boundary with Thornfield R-I 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 Thornfield R-I 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.