Twin Oaks High (San Marcos Unified SCH DIST.), California - School Profile in 2023-2024 School Year

Updated on August 8, 2025.

Twin Oaks High is a High in San Marcos, CA. It currently serves 213 students (grades 09-12). The school is part of the San Marcos 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 San Marcos Unified School District and all schools in California.

Other Details

School Type: Alternative School
School Level: High
Number of Students:213
Number of Teachers: 13
Student/Teacher Ratio: 16.32

Location Info

Location: 158 Cassou Rd., San Marcos, CA 92069
Mailing Address: 158 Cassou Rd., San Marcos, CA 92069-9702
Phone: (760)290-2555
Data Source: NCES.
Student Population Per Grade
Items per page:
0 of 0
Grade Population
Grade 10 8
Grade 11 51
Grade 12 154
Grade 9 0
Gender/Sex of Twin Oaks High Student Population
Items per page:
0 of 0
Gender Population Percent of Population (%)
Male 122 57.28
Female 90 42.25
Race/Ethnicity Demography of Twin Oaks High Student Population
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 0.47
Asian 7 3.29
Black or African American 8 3.76
Hispanic/Latino 143 67.14
Two or more races 5 2.35
White 48 22.54
Male - Race/Ethnicity Demography of Student Population
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
Asian 5 4.10
Black or African American 4 3.28
Hispanic/Latino 83 68.03
Two or more races 2 1.64
White 28 22.95
Female - Race/Ethnicity Demography of Student Population
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 1.11
Asian 2 2.22
Black or African American 4 4.44
Hispanic/Latino 60 66.67
Two or more races 3 3.33
White 20 22.22

Race Demography Per Grade

The tables below shows the Race/Ethnicity of the student population per grade.
Grade 10 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
Hispanic/Latino 4 50.00
White 4 50.00
Grade 11 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 1.96
Asian 1 1.96
Black or African American 2 3.92
Hispanic/Latino 36 70.59
Two or more races 2 3.92
White 9 17.65
Grade 12 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
Asian 6 3.90
Black or African American 6 3.90
Hispanic/Latino 103 66.88
Two or more races 3 1.95
White 35 22.73
Grade 9 - Race/Ethnicity of Both Genders
Items per page:
0 of 0