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Colorado River Union High School District (4381) Schools
Colorado River Union High School District (4381) is a public school district in Arizona, based in Mohave County (Bullhead City). SchoolGrade grades 3 of its schools on actual versus projected test scores; every school below has its own page.
Colorado River Union High School District (4381) on the map
District boundary from the NCES EDGE composite school district file. Each marker is a graded school; click it for its grade and scores.
SchoolGrade summary for Colorado River Union High School District (4381)
2 of 3 schools in Colorado River Union High School District (4381) carry a SchoolGrade (1 have no school-level proficiency results in our source data). Grade distribution:
D: 2
Every school in Colorado River Union High School District (4381)
High schools (2)
- D- Mohave High School, Bullhead City
- D+ River Valley High School, Mohave Valley
Other schools and academies (1)
- Cruhsd Academy, Fort Mohave
Where Colorado River Union High School District (4381) schools are
Cities and towns served (3)
- Bullhead City (1)
- Fort Mohave (1)
- Mohave Valley (1)
About this district
- State: Best schools in Arizona
- County: Mohave County
- Type: regular local school district
- Setting: small suburb (NCES locale of the district office)
- Enrollment: 1,875 students with 90 full-time-equivalent teachers and 207 total staff FTE (NCES CCD, 2023-24)
- NCES district ID: 0400082
- Grades are the 2025-26 SchoolGrade model: each school's actual proficiency against the level projected for its student context. How SchoolGrade works
Nearby school districts
- Mohave Valley Elementary District (4379) (4 schools, 11 mi)
- Bullhead City School District (4378) (5 schools, 18 mi)
- Kingman Unified School District (79598) (14 schools, 36 mi)
- Lake Havasu Unified District (4368) (9 schools, 40 mi)
- Parker Unified School District (4510) (6 schools, 75 mi)
- Bagdad Unified District (4468) (3 schools, 83 mi)
- Ash Fork Joint Unified District (4471) (3 schools, 108 mi)
- Chino Valley Unified District (4474) (4 schools, 114 mi)
Questions about Colorado River Union High School District (4381)
How many schools are in Colorado River Union High School District (4381)?
SchoolGrade grades 3 public schools in Colorado River Union High School District (4381), across 3 cities and towns. Every one of them is listed on this page with a link to its own report.
Which cities does Colorado River Union High School District (4381) serve?
The largest by graded schools: Bullhead City, Fort Mohave, Mohave Valley.
How good are the schools in Colorado River Union High School District (4381)?
Across the 2 graded schools, the average SchoolGrade is D, with 17.5% of tested students meeting the state bar against a projected 19.5%. 100% of schools meet or exceed the expectation for their student context.
How many students attend Colorado River Union High School District (4381)?
1,875 students were enrolled in Colorado River Union High School District (4381) in the 2023-24 school year, about 20.8 students per full-time teacher (NCES Common Core of Data).
Where is Colorado River Union High School District (4381)?
Colorado River Union High School District (4381) is in Arizona, based in Mohave County, with its district office in Bullhead City. Its boundary covers about 1,047 sq mi.