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

Updated on August 8, 2025.

Twin Oaks Elementary is a Elementary in San Marcos, CA. It currently serves 706 students (grades KG-05). 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: Regular School

School Level: Elementary

Number of Students:706

Number of Teachers: 31

Student/Teacher Ratio: 22.77

Location Info

Location: 1 Cassou Rd., San Marcos, CA 92069

Mailing Address: 1 Cassou Rd., San Marcos, CA 92069-9831

Phone: (760)290-2588

Website: http://www.smusd.org

Data Source: NCES.

Student Population Per Grade

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Grade	Population
Grade 1	125
Grade 2	110
Grade 3	99
Grade 4	114
Grade 5	108
Kindergarten	150

Gender/Sex of Twin Oaks Elementary Student Population

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Gender	Population	Percent of Population (%)
Male	357	50.57
Female	347	49.15

Race/Ethnicity Demography of Twin Oaks Elementary Student Population

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Race/Ethnicity	Population	Percent of Population (%)
Asian	30	4.25
Black or African American	4	0.57
Hispanic/Latino	410	58.07
Native Hawaiian or Other Pacific Islander	4	0.57
Two or more races	40	5.67
White	216	30.60

Male - Race/Ethnicity Demography of Student Population

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Race/Ethnicity	Population	Percent of Population (%)
Asian	14	3.92
Black or African American	4	1.12
Hispanic/Latino	212	59.38
Native Hawaiian or Other Pacific Islander	2	0.56
Two or more races	17	4.76
White	108	30.25

Female - Race/Ethnicity Demography of Student Population

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Race/Ethnicity	Population	Percent of Population (%)
Asian	16	4.61
Hispanic/Latino	198	57.06
Native Hawaiian or Other Pacific Islander	2	0.58
Two or more races	23	6.63
White	108	31.12

Race Demography Per Grade

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

Grade 1 - Race/Ethnicity of Both Genders

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Race/Ethnicity	Population	Percent of Population (%)
Asian	6	4.80
Black or African American	1	0.80
Hispanic/Latino	69	55.20
Native Hawaiian or Other Pacific Islander	1	0.80
Two or more races	4	3.20
White	44	35.20

Grade 2 - Race/Ethnicity of Both Genders

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Race/Ethnicity	Population	Percent of Population (%)
Asian	3	2.73
Black or African American	1	0.91
Hispanic/Latino	69	62.73
Two or more races	5	4.55
White	31	28.18

Grade 3 - Race/Ethnicity of Both Genders

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Race/Ethnicity	Population	Percent of Population (%)
Asian	6	6.06
Black or African American	1	1.01
Hispanic/Latino	60	60.61
Native Hawaiian or Other Pacific Islander	1	1.01
Two or more races	7	7.07
White	23	23.23

Grade 4 - Race/Ethnicity of Both Genders

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Race/Ethnicity	Population	Percent of Population (%)
Asian	5	4.39
Hispanic/Latino	59	51.75
Two or more races	9	7.90
White	41	35.97

Grade 5 - Race/Ethnicity of Both Genders

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Race/Ethnicity	Population	Percent of Population (%)
Asian	7	6.48
Black or African American	1	0.93
Hispanic/Latino	57	52.78
Native Hawaiian or Other Pacific Islander	1	0.93
Two or more races	5	4.63
White	37	34.26

Kindergarten - Race/Ethnicity of Both Genders

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Race/Ethnicity	Population	Percent of Population (%)
Asian	3	2.00
Hispanic/Latino	96	64.00
Native Hawaiian or Other Pacific Islander	1	0.67
Two or more races	10	6.67
White	40	26.67