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Mammoth Unified Schools
Mammoth Unified is a public school district in California, based in Mono County (Mammoth Lakes). SchoolGrade grades 4 of its schools on actual versus projected test scores; every school below has its own page.
Mammoth 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 Mammoth Unified
3 of 4 schools in Mammoth Unified carry a SchoolGrade (1 have no school-level proficiency results in our source data). Grade distribution:
B: 3
Best schools in Mammoth Unified
Statewide rankings: all 1561 high schools in California · all 1283 middle schools in California · all 5668 elementary schools in California
The ten highest SchoolGrades in the district. Grades reward actual test performance against the projection for each school's student context, so a B in a high-poverty school can outrank an A- elsewhere on impact.
- B+ Mammoth High (High school, greatly exceeds expectations)
- B- Mammoth Elementary (Elementary school, meets expectations)
- B- Mammoth Middle (Middle school, exceeds expectations)
Every school in Mammoth Unified
High schools (2)
- B+ Mammoth High, Mammoth Lakes
- Sierra High Continuation, Mammoth Lakes
Middle and junior high schools (1)
- B- Mammoth Middle, Mammoth Lakes
Elementary and primary schools (1)
- B- Mammoth Elementary, Mammoth Lakes
Where Mammoth Unified schools are
Cities and towns served (1)
- Mammoth Lakes (4)
About this district
- State: Best schools in California
- County: Mono County
- Type: regular local school district
- Setting: remote town (NCES locale of the district office)
- Enrollment: 1,112 students with 61 full-time-equivalent teachers and 114 total staff FTE (NCES CCD, 2023-24)
- NCES district ID: 0623530
- 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
- Eastern Sierra Unified (6 schools, 23 mi)
- Chawanakee Unified (7 schools, 36 mi)
- Bishop Unified (6 schools, 45 mi)
- Bass Lake Joint Union Elementary (4 schools, 45 mi)
- Sierra Unified (5 schools, 48 mi)
- Big Oak Flat-Groveland Unified (3 schools, 53 mi)
- Yosemite Unified (7 schools, 58 mi)
- Mariposa County Unified (11 schools, 59 mi)
Questions about Mammoth Unified
How many schools are in Mammoth Unified?
SchoolGrade grades 4 public schools in Mammoth 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 Mammoth Unified serve?
The largest by graded schools: Mammoth Lakes.
How good are the schools in Mammoth Unified?
Across the 3 graded schools, the average SchoolGrade is B, with 39.3% of tested students meeting the state bar against a projected 30.7%. 100% of schools meet or exceed the expectation for their student context.
How many students attend Mammoth Unified?
1,112 students were enrolled in Mammoth Unified in the 2023-24 school year, about 18.2 students per full-time teacher (NCES Common Core of Data).
Where is Mammoth Unified?
Mammoth Unified is in California, based in Mono County, with its district office in Mammoth Lakes. Its boundary covers about 394 sq mi.