School Overview
Mountain House High School, located in the master-planned community of Mountain House, California, serves as a central educational hub for the local residential area. As part of the Lammersville Unified School District, the school is known for its modern facilities and its focus on fostering a rigorous academic environment that prepares students for higher education and career paths. The campus is integrated into a suburban landscape, reflecting the community’s growth and its emphasis on family-oriented values and educational excellence.

Beyond its core curriculum, Mountain House High School provides a variety of extracurricular activities, including athletics, arts, and student-led clubs, which contribute to a well-rounded student experience. The school is highly regarded for its commitment to technological integration and its responsive approach to meeting the diverse needs of its student body. By maintaining strong community ties and promoting a culture of inclusivity, the school acts as a cornerstone for the local population, focusing on student achievement and long-term success.
2,428
Total Students
96.5
Full-Time Teachers
25.2
Student/Teacher Ratio
10.8%
Free/Reduced Lunch
Student Demographics

Student Demographics Data Table

Student Demographics for Mountain House High
Demographic Student Count
White320
Hispanic298
Black127
Asian1,504
Two or More150
American Indian15
Pacific Islander11
  • Asian
    1,504 (62.0%)
  • White
    320 (13.2%)
  • Hispanic
    298 (12.3%)
  • Two or More
    150 (6.2%)
  • Black
    127 (5.2%)
  • American Indian
    15 (0.6%)
  • Pacific Islander
    11 (0.5%)
School Location
School Details
Status: Open
School Level: High School
School Type: Regular School
Charter Status:* Public Non-Charter
Virtual Instruction: Supplemental Virtual
Shared Time Status: N/A
District: Lammersville Joint Unified
Phone: (209)836-7460
Grade Range: 9th - 12th
Total Students: 2,428
Full-Time Teachers (FTE): 96.5
Pupil/Teacher Ratio: 25.2
NSLP Participation:1 Yes participating without using any Provision or the CEO
Qualified Free Lunch: 259
Qualified Reduced Lunch: 3
Grades Taught
Grade 9 646
Grade 10 598
Grade 11 604
Grade 12 580

Grades Taught Data Table

Grades Taught and Student Counts for Mountain House High
Grade Student Count
Grade 9646
Grade 10598
Grade 11604
Grade 12580
Gender Ratio

Student Gender Ratio Data Table

Student Gender Ratio for Mountain House High
Gender Student Count Percentage
Female1,19449.2%
Male1,23150.7%
Not Specified30.1%