Dunsmuir Joint Union High School District, California

Dunsmuir Joint Union High School District is a secondary (high school) district in Shasta County and Siskiyou County, California, for grades 9–12. About 2,028 people live in it (2020–2024 estimate). It covers 256 sq mi (663 km²) of land.

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Dunsmuir Joint Union High School District in California
Dunsmuir Joint Union High School District and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
2,028 ± 269
Grades
9–12
Type
Secondary (high school) district
Counties
Shasta County72% of the district’s landSiskiyou County28% of the district’s land
Land area
256 sq mi (663 km²)
Median household income
$46,179 ± $6,385
Median home value
$282,800 ± $20,979
Water area
1.02 sq mi (2.65 km²)
State
California
Census code (GEOID)
0611700
Coordinates (central point)
41.142302, -122.309978

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 Dunsmuir Joint Union High School District, largest first

  1. Dunsmuir (city)1,407 people
  2. Castella (CDP)204 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 secondary (high school) districts, nearest first

  1. Siskiyou Union High School District23 mi northeast
  2. Trinity Alps Unified School District (9-12)42 mi west

These share a boundary with Dunsmuir Joint Union 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 Dunsmuir Joint Union 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.