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Norwalk-Ontario-Wilton School District, Wisconsin

Norwalk-Ontario-Wilton School District is a unified school district in Monroe County and Vernon County, Wisconsin, for grades Pre-K to 12. About 4,479 people live in it (2020–2024 estimate). It covers 155 sq mi (403 km²) of land.

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Norwalk-Ontario-Wilton School District in Wisconsin
Cashton School DistrictRoyall School District
Norwalk-Ontario-Wilton School District and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
4,479 ± 369
Grades
Pre-K to 12
Type
Unified school district
Counties
Monroe County78% of the district’s landVernon County22% of the district’s land
Land area
155 sq mi (403 km²)
Median household income
$72,833 ± $9,843
Median home value
$182,500 ± $15,242
Water area
0.17 sq mi (0.44 km²)
State
Wisconsin
Census code (GEOID)
5510770
Coordinates (central point)
43.790210, -90.574854
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 Norwalk-Ontario-Wilton School District, largest first

  1. Town of Wilton1,174 people
  2. Town of Whitestown711 people
  3. Town of Wellington707 people
  4. Norwalk (village)662 people
  5. Town of Sheldon659 people
  6. Wilton (village)532 people
  7. Ontario (village)422 people
  8. Town of Ridgeville406 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. Cashton School District11 mi west
  2. La Farge School District13 mi south
  3. Royall School District13 mi east
  4. Hillsboro School District13 mi southeast
  5. Sparta Area School District18 mi northwest
  6. Tomah Area School District20 mi north

These share a boundary with Norwalk-Ontario-Wilton 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 Norwalk-Ontario-Wilton 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.