CAHighCalendar available · 78 events · Auto-updating
Mountain House High — School Profile & District Info
High|Mountain House, California|Lammersville Joint Unified
Mountain House, CA 95391
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School Profile
Grades
9–12
Enrollment
2,275
Student:Teacher
23.7:1
Locale
Suburban
District
Lammersville Joint UnifiedEcon. Disadvantaged
12.8%
Phone
(209)836-7460School Statistics
Academics (SY 2020-21)
ELA Proficiency
75%
88th percentile in CA
Math Proficiency
60%
86th percentile in CA
Graduation Rate
98%
Programs & Activities (SY 2021-22)
AP Program
30 courses offered
Gifted & Talented
Athletics
22 sports offered
Student-Teacher Ratio: 31.9:1
Worse than average in CADistrict Finance (FY 2023)
Per-Pupil Spending
$11,535
District-level data
Funding Sources
Federal 2%State 60%Local 39%
Community Context
Median Home Value
$527,496
-4.2% YoY
Stockton, CA metro area · Zillow Feb 2026
Community Need Level
Elevated
CDC/ATSDR Social Vulnerability Index 2022
Enrollment Trend (2014-2025)
2,428
Current enrollment
Growing(+56% 5yr)Frequently Asked Questions about Mountain House High
Enrollment at Mountain House High stands at 2,275 students. The school is a High institution in the local district.
Calendar Guides
School profiles: Data from NCES Common Core of Data. Calendar events from district calendar sources, updated automatically.