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Summerville Union High School District, California

Summerville Union High School District is a secondary (high school) district in Tuolumne County, California, for grades 9–12. About 8,621 people live in it (2020–2024 estimate). It covers 1,266 sq mi (3,278 km²) of land.

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Summerville Union High School District in California
Bret Harte Union High School DistrictSonora Union High School District
Summerville Union High School District and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
8,621 ± 927
Grades
9–12
Type
Secondary (high school) district
County
Tuolumne County
Land area
1,266 sq mi (3,278 km²)
Median household income
$80,097 ± $8,438
Median home value
$444,600 ± $21,120
Water area
18 sq mi (46.6 km²)
State
California
Census code (GEOID)
0638280
Coordinates (central point)
38.141434, -119.927617
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 Summerville Union High School District, largest first

  1. Twain Harte (CDP)2,372 people
  2. Tuolumne City (CDP)1,148 people
  3. Mi-Wuk Village (CDP)886 people
  4. Sierra Village (CDP)150 people
  5. Strawberry (CDP)56 people
  6. Long Barn (CDP)29 people
  7. Cold Springs (CDP)19 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. Bret Harte Union High School District29 mi west
  2. Sonora Union High School District31 mi southwest

These share a boundary with Summerville 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 Summerville 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.