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Mountain Valley Unified Schools
Mountain Valley Unified is a public school district in California, based in Trinity County (Hayfork). SchoolGrade grades 3 of its schools on actual versus projected test scores; every school below has its own page.
Mountain Valley Unified 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 Mountain Valley Unified
2 of 3 schools in Mountain Valley Unified carry a SchoolGrade (1 have too little test data to grade). Grade distribution:
B: 2
Every school in Mountain Valley Unified
High schools (2)
- B+ Hayfork High, Hayfork
- Valley High, Hayfork
Elementary and primary schools (1)
- B Hayfork Elementary, Hayfork
Where Mountain Valley Unified schools are
Cities and towns served (1)
- Hayfork (3)
About this district
- State: Best schools in California
- County: Trinity County
- Type: regular local school district
- Setting: remote rural (NCES locale of the district office)
- Enrollment: 340 students with 18 full-time-equivalent teachers and 52 total staff FTE (NCES CCD, 2023-24)
- NCES district ID: 0600018
- 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
- Trinity Alps Unified (3 schools, 28 mi)
- Southern Trinity Joint Unified (4 schools, 32 mi)
- Fortuna Union High (3 schools, 33 mi)
- Evergreen Union (6 schools, 39 mi)
- Southern Humboldt Joint Unified (8 schools, 40 mi)
- Happy Valley Union Elementary (3 schools, 43 mi)
- Redding Elementary (8 schools, 44 mi)
- Northern Humboldt Union High (5 schools, 45 mi)
Questions about Mountain Valley Unified
How many schools are in Mountain Valley Unified?
SchoolGrade grades 3 public schools in Mountain Valley Unified, across 1 city or town. Every one of them is listed on this page with a link to its own report.
Which cities does Mountain Valley Unified serve?
The largest by graded schools: Hayfork.
How good are the schools in Mountain Valley Unified?
Across the 2 graded schools, the average SchoolGrade is B+, with 48.5% of tested students meeting the state bar against a projected 34%. 100% of schools meet or exceed the expectation for their student context.
How many students attend Mountain Valley Unified?
340 students were enrolled in Mountain Valley Unified in the 2023-24 school year, about 18.9 students per full-time teacher (NCES Common Core of Data).
Where is Mountain Valley Unified?
Mountain Valley Unified is in California, based in Trinity County, with its district office in Hayfork. Its boundary covers about 628 sq mi.