For the 2026-27 school year, there is 1 public charter school serving 425 students in San Andreas, CA.
The top-ranked public charter school in San Andreas, CA is Mountain Oaks. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
San Andreas, CA public charter school have an average math proficiency score of 19% (versus the California public charter school average of 32%), and reading proficiency score of 47% (versus the 48% statewide average). Charter schools in San Andreas have an average ranking of 4/10, which is in the bottom 50% of California public charter schools.
Minority enrollment is 30% of the student body (majority Hispanic), which is less than the California public charter school average of 75% (majority Hispanic).
Best Public Charter Schools in San Andreas, CA (2026-27)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Mountain Oaks
Charter School
(Math: 19% | Reading: 47%)
Rank:
Rank:
5/
Bottom 50%10
150 Old Oak Rd.
San Andreas, CA 95249
(888) 686-6257
San Andreas, CA 95249
(888) 686-6257
Gr: K-12 | 425 students Student-teacher ratio: 53:1 Minority enrollment: 30%
San Andreas, California Public Schools (Closed)
School
Location
Quick Facts
Calaveras Educational Transitions Middle School (Closed 2023)
Alternative School
3304 B Highway 12
San Andreas, CA 95249
(209) 754-2123
San Andreas, CA 95249
(209) 754-2123
Gr: 4-8
Frequently Asked Questions
What are the top-ranked public charter schools in San Andreas, CA?
The top-ranked public charter schools in San Andreas, CA include Mountain Oaks.
How many public charter schools are located in San Andreas?
1 public charter schools are located in San Andreas.
What is the racial composition of students in San Andreas?
San Andreas public charter schools minority enrollment is 30% of the student body (majority Hispanic), which is less than the California public charter schools average of 75% (majority Hispanic).
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