For the 2026 school year, there are 2 public high schools serving 353 students in Mammoth Unified School District. This district's average high testing ranking is 8/10, which is in the top 30% of public high schools in California.
Public High Schools in Mammoth Unified School District have an average math proficiency score of 27% (versus the California public high school average of 28%), and reading proficiency score of 67% (versus the 51% statewide average).
Public High School in Mammoth Unified School District have a Graduation Rate of 87%, which is more than the California average of 86%.
The school with highest graduation rate is Mammoth High School, with 85-89% graduation rate. Read more about public school graduation rate statistics in California or national school graduation rate statistics.
Minority enrollment is 67% of the student body (majority Hispanic), which is less than the California public high school average of 79% (majority Hispanic).
Overview
This School District
This State (CA)
# Schools
4 Schools
2,813 Schools
# Students
1,112 Students
2,140,343 Students
# Teachers
62 Teachers
100,763 Teachers
Student-Teacher Ratio
18:1
18:1
Student By Grade
District Rank
Mammoth Unified School District, which is ranked #833 of all 1,908 school districts in California (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 87% has decreased from 95% over five school years.
Overall District Rank
#826 out of 1932 school districts
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
30%
34%
Reading/Language Arts Test Scores (% Proficient)
46%
47%
Science Test Scores (% Proficient)
25-29%
29%
Graduation Rate
87%
87%
Students by Ethnicity:
Diversity Score
0.51
0.63
% American Indian
n/a
1%
% Asian
1%
11%
% Hispanic
60%
56%
% Black
n/a
5%
% White
36%
22%
% Hawaiian
n/a
n/a
% Two or more races
3%
5%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $20,519 is higher than the state median of $19,974. The school district revenue/student has grown by 17% over four school years.
The school district's spending/student of $31,363 is higher than the state median of $18,395. The school district spending/student has grown by 91% over four school years.
Total Revenue
$23 MM
$116,387 MM
Spending
$35 MM
$107,188 MM
Revenue / Student
$20,519
$19,974
Spending / Student
$31,363
$18,395
Best Mammoth Unified School District Public High Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Mammoth High School
(Math: 25-29% | Reading: 65-69%)
Rank:
Rank:
7/
Top 50%10
365 Sierra Park Rd.
Mammoth Lakes, CA 93546
(760) 934-6802
Mammoth Lakes, CA 93546
(760) 934-6802
Gr: 9-12 | 351 students Student-teacher ratio: 15:1 Minority enrollment: 67%
Rank: n/an/a
Sierra High (Continuation School)
Alternative School
461 Sierra Park Rd.
Mammoth Lakes, CA 93546
(760) 934-6802
Mammoth Lakes, CA 93546
(760) 934-6802
Gr: 10-12 | 2 students Student-teacher ratio: 2:1 Minority enrollment: 50%
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