Mountain Oaks
Public
Other Grades K–12 Charter Virtual
Part of Calaveras County Office of Education
150 Old Oak Rd., San Andreas, CA 95249 · (888) 686-6257
Community ratings
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Academic performance
Math proficiency20%
State average 33.6%
Reading / language arts49%
State average 48.6%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
425Students enrolled
51:1Student–teacher ratio
52%Free / reduced lunch
RuralSetting
Regular SchoolSchool type
Enrollment by grade
Kindergarten39
Grade 124
Grade 228
Grade 327
Grade 436
Grade 523
Grade 641
Grade 725
Grade 833
Grade 925
Grade 1041
Grade 1144
Grade 1239
Students
White · 70%297
Hispanic · 20%85
Two or more races · 7%30
American Indian/Alaska Native · 2%9
Asian · 1%3
Black · 0%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
452’20
433’21
402’22
398’23
425’24
Location
150 Old Oak Rd. San Andreas
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.