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Mattole Unified Schools
Mattole Unified is a public school district in California, based in Humboldt County (Petrolia). SchoolGrade grades 3 of its schools on actual versus projected test scores; every school below has its own page.
Mattole 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 Mattole Unified
1 of 3 schools in Mattole Unified carry a SchoolGrade (2 have too little test data to grade). Grade distribution:
B: 1
Every school in Mattole Unified
High schools (1)
- Mattole Triple Junction High, Petrolia
Elementary and primary schools (2)
- Honeydew Elementary, Honeydew
- B Mattole Elementary, Petrolia
Where Mattole Unified schools are
About this district
- State: Best schools in California
- County: Humboldt County
- Type: regular local school district
- Setting: remote rural (NCES locale of the district office)
- Enrollment: 36 students with 5 full-time-equivalent teachers and 12 total staff FTE (NCES CCD, 2023-24)
- NCES district ID: 0600038
- 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
- Southern Humboldt Joint Unified (8 schools, 20 mi)
- Fortuna Elementary (4 schools, 20 mi)
- Fortuna Union High (3 schools, 22 mi)
- South Bay Union Elementary (3 schools, 27 mi)
- Eureka City Schools (8 schools, 35 mi)
- Leggett Valley Unified (4 schools, 36 mi)
- Northern Humboldt Union High (5 schools, 47 mi)
- McKinleyville Union Elementary (3 schools, 49 mi)
Questions about Mattole Unified
How many schools are in Mattole Unified?
SchoolGrade grades 3 public schools in Mattole Unified, across 2 cities and towns. Every one of them is listed on this page with a link to its own report.
Which cities does Mattole Unified serve?
The largest by graded schools: Petrolia, Honeydew.
How good are the schools in Mattole Unified?
Across the 1 graded schools, the average SchoolGrade is B, with 50% of tested students meeting the state bar against a projected 35%. 100% of schools meet or exceed the expectation for their student context.
How many students attend Mattole Unified?
36 students were enrolled in Mattole Unified in the 2023-24 school year, about 7.2 students per full-time teacher (NCES Common Core of Data).
Where is Mattole Unified?
Mattole Unified is in California, based in Humboldt County, with its district office in Petrolia. Its boundary covers about 261 sq mi.