Evelyn Costa Elementary (Lammersville Joint Unified SCH DIST.), California - School Profile in 2023-2024 School Year

Updated on August 8, 2025.

Evelyn Costa Elementary is a Elementary in Mountain House, CA. It currently serves 504 students (grades KG-08). 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: Elementary
Number of Students:504
Number of Teachers: 22
Student/Teacher Ratio: 22.82

Location Info

Location: 1675 South Gobind Blvd., Mountain House, CA 95391
Mailing Address: 1675 South Gobind Blvd., Mountain House, CA 95391
Phone: (209)836-7280
Website:
Data Source: NCES.
Student Population Per Grade
Items per page:
0 of 0
Grade Population
Grade 1 61
Grade 2 59
Grade 3 48
Grade 4 44
Grade 5 54
Grade 6 62
Grade 7 52
Grade 8 30
Kindergarten 94
Gender/Sex of Evelyn Costa Elementary Student Population
Items per page:
0 of 0
Gender Population Percent of Population (%)
Male 263 52.18
Female 240 47.62
Race/Ethnicity Demography of Evelyn Costa Elementary Student Population
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 14 2.78
Asian 435 86.31
Black or African American 11 2.18
Hispanic/Latino 11 2.18
Native Hawaiian or Other Pacific Islander 2 0.40
Two or more races 15 2.98
White 15 2.98
Male - Race/Ethnicity Demography of Student Population
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 7 2.66
Asian 228 86.69
Black or African American 3 1.14
Hispanic/Latino 7 2.66
Native Hawaiian or Other Pacific Islander 1 0.38
Two or more races 9 3.42
White 8 3.04
Female - Race/Ethnicity Demography of Student Population
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 7 2.92
Asian 207 86.25
Black or African American 8 3.33
Hispanic/Latino 4 1.67
Native Hawaiian or Other Pacific Islander 1 0.42
Two or more races 6 2.50
White 7 2.92

Race Demography Per Grade

The tables below shows the Race/Ethnicity of the student population per grade.
Grade 1 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
Asian 54 88.53
Hispanic/Latino 1 1.64
Two or more races 4 6.56
White 2 3.28
Grade 2 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 2 3.39
Asian 49 83.05
Black or African American 1 1.70
Hispanic/Latino 1 1.70
Two or more races 4 6.78
White 2 3.39
Grade 3 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 2.08
Asian 43 89.58
Hispanic/Latino 2 4.17
Two or more races 1 2.08
White 1 2.08
Grade 4 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 2 4.55
Asian 40 90.91
Black or African American 1 2.27
Hispanic/Latino 1 2.27
Grade 5 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 1.85
Asian 48 88.89
Black or African American 3 5.56
White 2 3.70
Grade 6 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 1.61
Asian 53 85.48
Black or African American 1 1.61
Hispanic/Latino 2 3.23
Two or more races 3 4.84
White 2 3.23
Grade 7 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 2 3.85
Asian 44 84.62
Black or African American 2 3.85
Hispanic/Latino 1 1.92
Native Hawaiian or Other Pacific Islander 1 1.92
White 2 3.85
Grade 8 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
Asian 23 76.67
Black or African American 2 6.67
Hispanic/Latino 1 3.33
Native Hawaiian or Other Pacific Islander 1 3.33
White 2 6.67
Kindergarten - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 5 5.32
Asian 81 86.17
Black or African American 1 1.06
Hispanic/Latino 2 2.13
Two or more races 3 3.19
White 2 2.13