Sierra High (Continuation)
Public
High Grades 10–12 Virtual
Part of Mammoth Unified
461 Sierra Park Rd., Mammoth Lakes, CA 93546 · (760) 934-6802
Community ratings
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Academic performance
Math proficiency-3%
State average 33.6%
Reading / language arts-3%
State average 48.6%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
9Students enrolled
9:1Student–teacher ratio
33%Free / reduced lunch
RuralSetting
Alternative Education SchoolSchool type
Enrollment by grade
Grade 115
Grade 124
Students
Hispanic · 100%9
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
6’20
12’21
9’22
2’23
9’24
Location
461 Sierra Park Rd. Mammoth Lakes
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.