Public charter school
Mountain Oaks
Illustrative campus background
- Students
- 425
- Grades
- K–12
- Students per teacher
- 53.1
- Free or reduced-price lunch
- 52%
Mountain Oaks school details
- Address
- 150 Old Oak Rd., San Andreas, CA 95249
- Phone
- (888) 686-6257
- District or network
- Calaveras County Office of Education
- Format
- Supplemental virtual
- Community
- Rural (distant)
- School lunch program
- Not reported
- Status (2024–25)
- Open
- NCES school ID
- 069100308686
Source: NCES Common Core of Data, 2024–25 school year, accessed 2026-09-14. Students per teacher is not class size. Details can change; confirm enrollment, meals and admissions directly with the school. How this data works.
Frequently asked questions about Mountain Oaks
Is Mountain Oaks a public charter school?
Yes. Mountain Oaks is listed as an open public charter school in the NCES Common Core of Data for the 2024–25 school year.
What grades does Mountain Oaks serve?
Mountain Oaks reports serving grades K–12.
How many students attend Mountain Oaks?
Mountain Oaks reported enrollment of 425 students for 2024–25. Enrollment can change, so confirm current figures with the school.
Where is Mountain Oaks located?
Mountain Oaks is located at 150 Old Oak Rd., San Andreas, CA 95249.
How can I compare Mountain Oaks with nearby charter schools?
Review the reported grades, enrollment, students per teacher, and format on this page, then use the nearby-school and San Andreas links to compare other public charter schools. Confirm current programs and admissions directly with each school.
More charter schools in California.