Mountain House High
Public
High Grades 9–12 Virtual
Part of Lammersville Joint Unified
1090 South Central Pkwy., Mountain House, CA 95391 · (209) 836-7460
Community ratings
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Academic performance
Math proficiency60%
State average 33.6%
Reading / language arts75%
State average 48.6%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
2,428Students enrolled
25:1Student–teacher ratio
11%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 9646
Grade 10598
Grade 11604
Grade 12580
Students
Asian · 62%1,504
White · 13%320
Hispanic · 12%298
Two or more races · 6%150
Black · 5%127
American Indian/Alaska Native · 1%15
Native Hawaiian/Pacific Islander · 0%11
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
1,709’20
1,974’21
2,142’22
2,275’23
2,428’24
Location
1090 South Central Pkwy. Mountain House
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.