Meramec Valley R-III School District, Missouri

Meramec Valley R-III School District is a unified school district in Franklin County, Jefferson County, and St. Louis County, Missouri, for grades Pre-K to 12. About 23,491 people live in it (2020–2024 estimate). It covers 112 sq mi (290 km²) of land.

Kansas CitySt. LouisSpringfield
Meramec Valley R-III School District in Missouri
Northwest R-I School District
Meramec Valley R-III School District and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
23,491 ± 1,433
Grades
Pre-K to 12
Type
Unified school district
Counties
Franklin County88% of the district’s landJefferson County8% of the district’s landSt. Louis County5% of the district’s land
Land area
112 sq mi (290 km²)
Median household income
$68,771 ± $6,173
Median home value
$230,500 ± $13,564
Water area
1.36 sq mi (3.53 km²)
State
Missouri
Census code (GEOID)
2923460
Coordinates (central point)
38.450299, -90.798482

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 Meramec Valley R-III School District, largest first

  1. Boles Township18,371 people
  2. Pacific (city)7,475 people
  3. Calvey Township5,719 people
  4. Gray Summit (CDP)2,991 people
  5. Villa Ridge (CDP)2,835 people
  6. Lake Tekakwitha (village)202 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. Northwest R-I School District11 mi southeast
  2. Rockwood R-VI School District12 mi northeast
  3. Washington School District13 mi northwest
  4. St. Clair R-XIII School District13 mi southwest
  5. Union R-XI School District17 mi west

These share a boundary with Meramec Valley 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 Meramec Valley 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.