Top Rankings
Granite Mountain Charter School District ranks among the top 20% of public school district in California for:
Category
Attribute
Diversity
Most diverse schools (Top 1%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2025-26 school year, there is 1 public school serving 3,942 students in Granite Mountain Charter School District. This district's average testing ranking is 5/10, which is in the bottom 50% of public schools in California.
ºÚÁÏÍø¹ÙÍø School in Granite Mountain Charter School District have an average math proficiency score of 25% (versus the California public school average of 34%), and reading proficiency score of 43% (versus the 47% statewide average).
Minority enrollment is 65% of the student body (majority Hispanic), which is less than the California public school average of 80% (majority Hispanic).
Overview
This School District
This State (CA)
# Schools
1 School
10,360 Schools
# Students
3,942 Students
5,825,797 Students
# Teachers
138 Teachers
267,978 Teachers
Student-Teacher Ratio
29:1
29:1
Student By Grade
District Rank
Granite Mountain Charter School District, which is ranked #1010 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 90-94% over five school years.
Overall District Rank
#990 out of 1932 school districts
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
25%
34%
Reading/Language Arts Test Scores (% Proficient)
43%
47%
Science Test Scores (% Proficient)
28%
29%
Graduation Rate
87%
87%
Students by Ethnicity:
Diversity Score
0.65
0.63
% American Indian
n/a
1%
% Asian
5%
12%
% Hispanic
47%
56%
% Black
4%
5%
% White
35%
20%
% Hawaiian
n/a
n/a
% Two or more races
9%
6%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $8,429 in this school district is less than the state median of $19,978. The school district revenue/student has declined by 16% over four school years.
The school district's spending/student of $8,373 is less than the state median of $18,399. The school district spending/student has declined by 16% over four school years.
Total Revenue
$33 MM
$116,387 MM
Spending
$33 MM
$107,188 MM
Revenue / Student
$8,429
$19,978
Spending / Student
$8,373
$18,399
Best Granite Mountain Charter School District ºÚÁÏÍø¹ÙÍø Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Granite Mountain Charter
Charter School
(Math: 25% | Reading: 43%)
Rank:
Rank:
5/
Bottom 50%10
8560 Aliento Rd.
Lucerne Valley, CA 92356
(909) 906-3593
Lucerne Valley, CA 92356
(909) 906-3593
Gr: K-12 | 3,942 students Student-teacher ratio: 29:1 Minority enrollment: 65%
Frequently Asked Questions
How many schools belong to Granite Mountain Charter School District?
Granite Mountain Charter School District manages 1 public schools serving 3,942 students.
What is the rank of Granite Mountain Charter School District?
Granite Mountain Charter School District is ranked #1010 out of 1,908 school districts in California (bottom 50%) based off of combined math and reading proficiency testing data for the 2022-2023 school year. This district ranks in the top 20% of California school districts for: Most diverse schools (Top 1%) and Largest student body (number of students) (Top 1%)
What is the racial composition of students in Granite Mountain Charter School District?
47% of Granite Mountain Charter School District students are Hispanic, 35% of students are White, 9% of students are Two or more races, 5% of students are Asian, and 4% of students are Black.
What is the student/teacher ratio of Granite Mountain Charter School District?
Granite Mountain Charter School District has a student/teacher ratio of 29:1, which is higher than the California state average of 22:1.
What is Granite Mountain Charter School District's spending/student ratio?
The school district's spending/student of $8,373 is less than the state median of $18,399. The school district spending/student has declined by 16% over four school years.
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