Mammoth Unified School District

461 Sierra Park Rd.
Mammoth Lakes, CA 93546
(District boundaries shown in map)
6/
10
Top 50%

Top Rankings

Mammoth Unified School District ranks among the top 20% of public school district in California for:

Category
Attribute
Graduation Rate
Highest graduation rate (Top 10%)
For the 2025 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 equal to the California average of 87%.
The school with highest graduation rate is Mammoth High School, with 90-94% 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
2,817 Schools
# Students
1,112 Students
2,139,525 Students
# Teachers
62 Teachers
100,737 Teachers
Student : Teacher Ratio
18:1
18:1

District Rank

Mammoth Unified School District, which is ranked #862 of all 1,925 school districts in California (based off of combined math and reading proficiency testing data) for the 2021-2022 school year.
The school district's graduation rate of 95% has stayed relatively flat over five school years.
This School District
State Average (CA)
#864 out of 1941 school districts
(Top 50%)
This chart displays the overall district rank of Mammoth Unified  School District, with the latest 2021-22 school year data.
29%
33%
This chart displays the percentage of public school students that scored at or above 'proficient' levels in Math of Mammoth Unified  School District and the percentage of public school students that scored at or above 'proficient' levels in Math of California by year, with the latest 2021-22 school year data.
46%
47%
This chart displays the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Mammoth Unified  School District and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of California by year, with the latest 2021-22 school year data.
25-29%
29%
≥95%
87%
This chart displays public school graduation rate of Mammoth Unified  School District and public school graduation rate of California by year, with the latest 2021-22 school year data.

Students by Ethnicity:

0.51
0.63
# American Indian Students
1 Student
10,468 Students
% American Indian Students
n/a
1%
# Asian Students
14 Students
244,247 Students
% Asian Students
1%
11%
# Hispanic Students
671 Students
1,190,384 Students
% Hispanic Students
60%
56%
# Black Students
n/a
110,575 Students
% Black Students
n/a
5%
# White Students
395 Students
458,887 Students
% White Students
36%
22%
# Hawaiian Students
n/a
9,060 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
31 Students
108,483 Students
% of Two or more races Students
3%
5%

Students by Grade:

# Students in PK Grade:
-
18
# Students in K Grade:
110
25,126
# Students in 1st Grade:
88
19,346
# Students in 2nd Grade:
70
19,826
# Students in 3rd Grade:
99
19,554
# Students in 4th Grade:
78
19,798
# Students in 5th Grade:
87
20,237
# Students in 6th Grade:
80
29,089
# Students in 7th Grade:
68
39,371
# Students in 8th Grade:
79
41,955
# Students in 9th Grade:
89
466,491
# Students in 10th Grade:
84
476,582
# Students in 11th Grade:
90
469,509
# Students in 12th Grade:
90
492,623
# Ungraded Students:
-
-

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 stayed relatively flat over four school years.
The school district's spending/student of $31,363 is higher than the state median of $18,396. The school district spending/student has stayed relatively flat over four school years.
This School District
This State (CA)
Total Revenue
$23 MM
$116,387 MM
This chart displays total revenue of Mammoth Unified  School District and median value from total revenues of all school districts in California by year, with the latest 2020-21 school year data.
Spending
$35 MM
$107,188 MM
This chart displays total spending of Mammoth Unified  School District and median value from total spendings of all school districts in California by year, with the latest 2020-21 school year data.
Revenue / Student
$20,519
$19,974
This chart displays average revenue per public school student in Mammoth Unified  School District and average revenue per public school student of all school districts in California by year, with the latest 2020-21 school year data.
Spending / Student
$31,363
$18,396
This chart displays average spending per public school student in Mammoth Unified  School District and average spending per public school student of all school districts in California by year, with the latest 2020-21 school year data.

Best Mammoth Unified School District Public High Schools (2025)

School
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Mammoth High School
(Math: 25-29% | Reading: 65-69%)
Rank:
7/
10
Top 50%
365 Sierra Park Rd.
Mammoth Lakes, CA 93546
(760) 934-6802
Grades: 9-12
| 351 students
Rank: n/an/a
Sierra High (Continuation School)
Alternative School
461 Sierra Park Rd.
Mammoth Lakes, CA 93546
(760) 934-6802
Grades: 10-12
| 2 students

Recent Articles

What Is A Charter School?
What Is A Charter School?
Explore the world of charter schools in this comprehensive guide. Learn about their history, how they operate, and the pros and cons of this educational innovation. Discover key facts about charter schools, including admission policies, demographics, and funding, as well as what to look for when considering a charter school for your child.
10 Reasons Why High School Sports Benefit Students
10 Reasons Why High School Sports Benefit Students
Discover the 10 compelling reasons why high school sports are beneficial for students. This comprehensive article explores how athletics enhance academic performance, foster personal growth, and develop crucial life skills. From improved fitness and time management to leadership development and community representation, learn why participating in high school sports can be a game-changer for students' overall success and well-being.
Understanding the U.S. Department of Education: Structure, Impact, and Evolution
February 05, 2025
Understanding the U.S. Department of Education: Structure, Impact, and Evolution
We explore how the Department of Education shapes American education, from its cabinet-level leadership to its impact on millions of students, written for general audiences seeking clarity on this vital institution.

Quick Stats (2025)

  • District size: 4 schools
  • Grades: KG-12
  • Enrollment: 1,112 students
  • Student:Teacher Ratio: 18:1
  • Minority Enrollment: 64%
  • : ≥95% (Top 10% in CA)
  • : Top 50%
  • : 29% (Top 50%)
  • : 46% (Top 50%)
  • : 25-29% (Top 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

Quick Links