Mountain House High (Lammersville Joint Unified SCH DIST.), California - School Profile in 2023-2024 School Year

Updated on August 8, 2025.

Mountain House High is a High in Mountain House, CA. It currently serves 2275 students (grades 09-12). The school is part of the Lammersville Joint Unified School District.

Below, we provide details about the school including the population per grade, the racial demography of the student population, the racial demography of the student population per gender/sex, and the racial demography per grade level.

You can see similar information for other schools in Lammersville Joint Unified School District and all schools in California.

Other Details

School Type: Regular School

School Level: High

Number of Students:2275

Number of Teachers: 97

Student/Teacher Ratio: 23.49

Location Info

Location: 1090 South Central Pkwy., Mountain House, CA 95391

Mailing Address: 111 De Anza Blvd., Mountain House, CA 95391

Phone: (209)836-7460

Website:

Data Source: NCES.

Student Population Per Grade

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Grade	Population
Grade 10	617
Grade 11	582
Grade 12	482
Grade 9	594

Gender/Sex of Mountain House High Student Population

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Gender	Population	Percent of Population (%)
Male	1181	51.91
Female	1091	47.96

Race/Ethnicity Demography of Mountain House High Student Population

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Race/Ethnicity	Population	Percent of Population (%)
American Indian or Alaska Native	17	0.75
Asian	1382	60.75
Black or African American	126	5.54
Hispanic/Latino	297	13.06
Native Hawaiian or Other Pacific Islander	13	0.57
Two or more races	141	6.20
White	296	13.01

Male - Race/Ethnicity Demography of Student Population

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Race/Ethnicity	Population	Percent of Population (%)
American Indian or Alaska Native	9	0.76
Asian	702	59.44
Black or African American	72	6.10
Hispanic/Latino	149	12.62
Native Hawaiian or Other Pacific Islander	8	0.68
Two or more races	77	6.52
White	164	13.89

Female - Race/Ethnicity Demography of Student Population

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Race/Ethnicity	Population	Percent of Population (%)
American Indian or Alaska Native	8	0.73
Asian	680	62.33
Black or African American	54	4.95
Hispanic/Latino	148	13.57
Native Hawaiian or Other Pacific Islander	5	0.46
Two or more races	64	5.87
White	132	12.10

Race Demography Per Grade

The tables below shows the Race/Ethnicity of the student population per grade.

Grade 10 - Race/Ethnicity of Both Genders

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Race/Ethnicity	Population	Percent of Population (%)
American Indian or Alaska Native	2	0.32
Asian	382	61.91
Black or African American	31	5.02
Hispanic/Latino	75	12.16
Native Hawaiian or Other Pacific Islander	5	0.81
Two or more races	33	5.35
White	88	14.26

Grade 11 - Race/Ethnicity of Both Genders

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Race/Ethnicity	Population	Percent of Population (%)
American Indian or Alaska Native	5	0.86
Asian	339	58.25
Black or African American	34	5.84
Hispanic/Latino	77	13.23
Native Hawaiian or Other Pacific Islander	2	0.34
Two or more races	37	6.36
White	88	15.12

Grade 12 - Race/Ethnicity of Both Genders

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Race/Ethnicity	Population	Percent of Population (%)
American Indian or Alaska Native	2	0.42
Asian	282	58.51
Black or African American	31	6.43
Hispanic/Latino	77	15.98
Native Hawaiian or Other Pacific Islander	3	0.62
Two or more races	27	5.60
White	59	12.24

Grade 9 - Race/Ethnicity of Both Genders

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Race/Ethnicity	Population	Percent of Population (%)
American Indian or Alaska Native	8	1.35
Asian	379	63.81
Black or African American	30	5.05
Hispanic/Latino	68	11.45
Native Hawaiian or Other Pacific Islander	3	0.51
Two or more races	44	7.41
White	61	10.27