Granite Mountain Charter

8560 Aliento Rd.
Lucerne Valley, CA 92356
5/
10
Bottom 50%
Serving 3,433 students in grades Kindergarten-12, Granite Mountain Charter ranks in the bottom 50% of all schools in California for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 24% (which is lower than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 43% (which is lower than the California state average of 47%).
The student:teacher ratio of 30:1 is higher than the California state level of 22:1.
Minority enrollment is 62% of the student body (majority Hispanic), which is lower than the California state average of 79% (majority Hispanic).

Quick Stats (2024-25)

  • School Type: Charter School
  • Grades: Kindergarten-12
  • Enrollment: 3,433 students
  • Student:Teacher Ratio: 30:1
  • Minority Enrollment: 62%
  • : 90-94% (Top 50% in CA)
  • : Bottom 50%
  • : 24% (Btm 50%)
  • : 43% (Top 50%)
  • : 28% (Top 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

School Overview

Granite Mountain Charter's student population of 3,433 students has stayed relatively flat over five school years.
The teacher population of 114 teachers has grown by 12% over five school years.
Grades Offered
Grades Kindergarten-12
Total Students
3,433 students
This chart displays total students of Granite Mountain Charter by year, with the latest 2022-23 school year data.
Gender %
This chart displays gender of Granite Mountain Charter
Total Classroom Teachers
114 teachers
This chart displays the total teachers of Granite Mountain Charter by year, with the latest 2022-23 school year data.
Students by Grade
This chart displays the students of Granite Mountain Charter by grade.

School Rankings

Granite Mountain Charter ranks within the bottom 50% of all 9,602 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Granite Mountain Charter is 0.65, which is more than the diversity score at state average of 0.64. The school's diversity has stayed relatively flat over five school years.
This School
State Level (CA)
#4998 out of 9602 schools
(Bottom 50%)
This chart displays the overall school rank of Granite Mountain Charter, with the latest 2021-22 school year data.
24%
33%
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Granite Mountain Charter and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in California by year, with the latest 2021-22 school year data.
43%
47%
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Granite Mountain Charter 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.
28%
29%
This chart displays the percentage of students that scored at or above 'proficient' levels in Science of Granite Mountain Charter and the percentage of public school students that scored at or above 'proficient' levels in Science of public schools in California by year, with the latest 2021-22 school year data.
Student : Teacher Ratio
30:1
22:1
This chart displays the student teacher ratio of Granite Mountain Charter and the public school average student teacher ratio of California by year, with the latest 2022-23 school year data.
American Indian
n/a
1%
Asian
4%
12%
This chart displays the percentage of Asian students in Granite Mountain Charter and the percentage of Asian public school students in California by year, with the latest 2022-23 school year data.
Hispanic
45%
55%
This chart displays the percentage of Hispanic students in Granite Mountain Charter and the percentage of Hispanic public school students in California by year, with the latest 2022-23 school year data.
Black
4%
5%
This chart displays the percentage of Black students in Granite Mountain Charter and the percentage of Black public school students in California by year, with the latest 2022-23 school year data.
White
38%
21%
This chart displays the percentage of White students in Granite Mountain Charter and the percentage of White public school students in California by year, with the latest 2022-23 school year data.
Hawaiian
n/a
n/a
Two or more races
9%
6%
This chart displays the percentage of students of two or more races in Granite Mountain Charter and the percentage of public school students of two or more races in California by year, with the latest 2022-23 school year data.
All Ethnic Groups
This chart displays the percentage breakdown of students of all ethnic groups in Granite Mountain Charter.
This chart displays the percentage breakdown of public school students of all ethnic groups in California.
0.65
This chart displays the diversity score of Granite Mountain Charter and the public school average diversity score of California by year, with the latest 2022-23 school year data.
90-94%
87%
This chart displays graduation rate of Granite Mountain Charter and public school graduation rate of California by year, with the latest 2021-22 school year data.
Eligible for Free Lunch
37%
51%
This chart displays the percentage of students who is eligible for free lunch in Granite Mountain Charter and the percentage of public school students who is eligible for free lunch in California by year, with the latest 2022-23 school year data.
Eligible for Reduced Lunch
7%
8%
This chart displays the percentage of students who is eligible for reduced lunch in Granite Mountain Charter and the percentage of public school students who is eligible for reduced lunch in California by year, with the latest 2022-23 school year data.
Source: National Center for Education Statistics (NCES), CA Dept. of Education

Frequently Asked Questions

What is Granite Mountain Charter's ranking?
Granite Mountain Charter is ranked #4998 out of 9,602 schools, which ranks it among the bottom 50% of public schools in California.
What schools are Granite Mountain Charter often compared to?
Granite Mountain Charteris often viewed alongside schools like Sage Oak Charter, Virtual Preparatory Academy At Lucerne, Mariana Academy by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
24% of students have achieved math proficiency (compared to the 33% CA state average), while 43% of students have achieved reading proficiency (compared to the 47% CA state average).
What is the graduation rate of Granite Mountain Charter?
The graduation rate of Granite Mountain Charter is 90-94%, which is higher than the California state average of 87%.
How many students attend Granite Mountain Charter?
3,433 students attend Granite Mountain Charter.
What is the racial composition of the student body?
45% of Granite Mountain Charter students are Hispanic, 38% of students are White, 9% of students are Two or more races, 4% of students are Asian, and 4% of students are Black.
What is the student:teacher ratio of Granite Mountain Charter?
Granite Mountain Charter has a student ration of 30:1, which is higher than the California state average of 22:1.
What grades does Granite Mountain Charter offer ?
Granite Mountain Charter offers enrollment in grades Kindergarten-12
What school district is Granite Mountain Charter part of?
Granite Mountain Charter is part of Granite Mountain Charter School District.

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Quick Stats (2024-25)

  • School Type: Charter School
  • Grades: Kindergarten-12
  • Enrollment: 3,433 students
  • Student:Teacher Ratio: 30:1
  • Minority Enrollment: 62%
  • : 90-94% (Top 50%)
  • : Bottom 50%
  • : 24% (Btm 50%)
  • : 43% (Top 50%)
  • : 28% (Top 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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