Charlo High School District, Montana

Charlo High School District is a secondary (high school) district in Sanders County and Lake County, Montana, for grades 9–12. About 1,932 people live in it (2020–2024 estimate). It covers 315 sq mi (815 km²) of land.

BillingsMissoulaGreat Falls
Charlo High School District in Montana
Arlee High School District
Charlo High School District and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
1,932 ± 237
Grades
9–12
Type
Secondary (high school) district
Counties
Sanders County72% of the district’s landLake County28% of the district’s land
Land area
315 sq mi (815 km²)
Median household income
$51,625 ± $8,207
Median home value
$265,400 ± $42,992
Water area
5.27 sq mi (13.6 km²)
State
Montana
Census code (GEOID)
3006115
Coordinates (central point)
47.350275, -114.310281

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 Charlo High School District, largest first

  1. Charlo (CDP)306 people
  2. Old Agency (CDP)129 people
  3. Sčilíp (CDP)

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. Ronan High School District16 mi northeast
  2. Arlee High School District21 mi southeast

These share a boundary with Charlo High 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 Charlo High 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.