Colton Joint Unified School District, California

Colton Joint Unified School District is a unified school district in San Bernardino County and Riverside County, California, for grades K–12. About 117,735 people live in it (2020–2024 estimate). It covers 46.8 sq mi (121 km²) of land.

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Colton Joint Unified School District in California
Fontana Unified School District
Colton Joint Unified School District and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
117,735 ± 3,150
Grades
K–12
Type
Unified school district
Counties
San Bernardino County80% of the district’s landRiverside County20% of the district’s land
Land area
46.8 sq mi (121 km²)
Median household income
$79,113 ± $1,887
Median home value
$479,900 ± $8,290
Water area
0.51 sq mi (1.33 km²)
State
California
Census code (GEOID)
0609390
Coordinates (central point)
34.042297, -117.328830

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 Colton Joint Unified School District, largest first

  1. Colton (city)53,772 people
  2. Bloomington (CDP)25,698 people
  3. Grand Terrace (city)13,078 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. Fontana Unified School District8.5 mi northwest
  2. Riverside Unified School District8.7 mi south
  3. Jurupa Unified School District8.7 mi west
  4. Moreno Valley Unified School District9.9 mi southeast
  5. San Bernardino City Unified School District11 mi north
  6. Redlands Unified School District15 mi east
  7. Rialto Unified School District17 mi northwest
  8. Beaumont Unified School District19 mi east

These share a boundary with Colton Joint Unified 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 Colton Joint Unified 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.