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B+

Mammoth High

PublicHighGrades 9–12

365 Sierra Park Rd., Mammoth Lakes, CA 93546 · (760) 934-6802 · Part of Mammoth Unified School District

Mammoth Lakes’ School Grade B better than 58% of California school districts

Directions
Students
330
Students per teacher
15:1
Free or reduced lunch
38%
Setting
Town
Grades
9–12
The gist

What stands out about Mammoth High

  • Its own letter, B+: better results than 71% of California’s public schools
  • Math proficiency 7 pts below the state
  • Reading / language arts 23 pts above the state
  • Enrollment down 9.1% since 2020–21

On the path

Where Mammoth Lakes kids come from and go next. The whole path →

6–8Mammoth Middle243 students
9–12Mammoth HighYou are here

Test scores

2020–21
Math proficiency27%
State average 33.6%
Reading / language arts72%
State average 48.6%

Its own letter, B+, places these results among California’s 3,615 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

Location

Directions ↗

365 Sierra Park Rd., Mammoth Lakes

Students

Enrollment by grade
Grade 982
Grade 1085
Grade 1175
Grade 1288
Enrollment over time
363’20
363’21
351’22
351’23
330’24

Down 9.1% since 2020–21.

Who goes here
Hispanic 65%White 31%Asian 2%Two or more races 2%Native Hawaiian/Pacific Islander <1%

As reported to NCES, share of students with a reported race or ethnicity.

Parents talk

Questions and answers about Mammoth High from Mammoth Lakes families.

Other schools in Mammoth Unified School District

The district →
Mammoth Elementary
Elementary · Grades K–5 · Mammoth Lakes
505 students19:1
Mammoth Middle
Middle · Grades 6–8 · Mammoth Lakes
243 students18:1
Sierra High (Continuation)
High · Grades 10–12 · Mammoth Lakes
9 students9:1

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against California’s other public schools; Mammoth Lakes’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.