Twin Oaks Elementary School

1 Cassou Rd.
San Marcos, CA 92069
(School attendance zone shown in map)
7/
10
Top 50%
Serving 675 students in grades Kindergarten-5, Twin Oaks Elementary School ranks in the top 50% of all schools in California for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is 49% (which is higher than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 48% (which is higher than the California state average of 47%).
The student:teacher ratio of 23:1 is higher than the California state level of 22:1.
Minority enrollment is 66% of the student body (majority Hispanic), which is lower than the California state average of 79% (majority Hispanic).

Quick Stats (2024-25)

  • School Type: Magnet School
  • Grades: Kindergarten-5
  • Enrollment: 675 students
  • Student:Teacher Ratio: 23:1
  • Minority Enrollment: 66%
  • : Top 50% in CA
  • : 49% (Top 30%)
  • : 48% (Top 50%)
  • : 30-34% (Top 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

School Overview

Twin Oaks Elementary School's student population of 675 students has stayed relatively flat over five school years.
The teacher population of 30 teachers has stayed relatively flat over five school years.
School Type
Grades Offered
Grades Kindergarten-5
Total Students
675 students
This chart displays total students of Twin Oaks Elementary School by year, with the latest 2022-23 school year data.
Gender %
This chart displays gender of Twin Oaks Elementary School
Total Classroom Teachers
30 teachers
This chart displays the total teachers of Twin Oaks Elementary School by year, with the latest 2022-23 school year data.
Students by Grade
This chart displays the students of Twin Oaks Elementary School by grade.

School Rankings

Twin Oaks Elementary School ranks within the top 50% of all 9,602 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Twin Oaks Elementary School is 0.59, which is less than the diversity score at state average of 0.64. The school's diversity has stayed relatively flat over five school years.
This School
State Level (CA)
#3094 out of 9602 schools
(Top 50%)
This chart displays the overall school rank of Twin Oaks Elementary School, with the latest 2021-22 school year data.
49%
33%
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Twin Oaks Elementary School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in California by year, with the latest 2021-22 school year data.
48%
47%
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Twin Oaks Elementary School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of California by year, with the latest 2021-22 school year data.
30-34%
29%
Student : Teacher Ratio
23:1
22:1
This chart displays the student teacher ratio of Twin Oaks Elementary School and the public school average student teacher ratio of California by year, with the latest 2022-23 school year data.
American Indian
1%
1%
This chart displays the percentage of American Indian students in Twin Oaks Elementary School and percentage of American Indian public school students in California by year, with the latest 2022-23 school year data.
Asian
6%
12%
This chart displays the percentage of Asian students in Twin Oaks Elementary School and the percentage of Asian public school students in California by year, with the latest 2022-23 school year data.
Hispanic
54%
55%
This chart displays the percentage of Hispanic students in Twin Oaks Elementary School and the percentage of Hispanic public school students in California by year, with the latest 2022-23 school year data.
Black
n/a
5%
This chart displays the percentage of Black students in Twin Oaks Elementary School and the percentage of Black public school students in California by year, with the latest 2021-22 school year data.
White
34%
21%
This chart displays the percentage of White students in Twin Oaks Elementary School and the percentage of White public school students in California by year, with the latest 2022-23 school year data.
Hawaiian
n/a
n/a
This chart displays the percentage of Hawaiian students in Twin Oaks Elementary School and the percentage of Hawaiian public school students in California by year, with the latest 2013-14 school year data.
Two or more races
5%
6%
This chart displays the percentage of students of two or more races in Twin Oaks Elementary School and the percentage of public school students of two or more races in California by year, with the latest 2022-23 school year data.
All Ethnic Groups
This chart displays the percentage breakdown of students of all ethnic groups in Twin Oaks Elementary School.
This chart displays the percentage breakdown of public school students of all ethnic groups in California.
0.59
This chart displays the diversity score of Twin Oaks Elementary School and the public school average diversity score of California by year, with the latest 2022-23 school year data.
Eligible for Free Lunch
40%
51%
This chart displays the percentage of students who is eligible for free lunch in Twin Oaks Elementary School and the percentage of public school students who is eligible for free lunch in California by year, with the latest 2022-23 school year data.
Eligible for Reduced Lunch
1%
8%
This chart displays the percentage of students who is eligible for reduced lunch in Twin Oaks Elementary School and the percentage of public school students who is eligible for reduced lunch in California by year, with the latest 2022-23 school year data.
Source: National Center for Education Statistics (NCES), CA Dept. of Education

Frequently Asked Questions

What is Twin Oaks Elementary School's ranking?
Twin Oaks Elementary School is ranked #3094 out of 9,602 schools, which ranks it among the top 50% of public schools in California.
What percent of students have achieved state testing proficiency in math and reading?
49% of students have achieved math proficiency (compared to the 33% CA state average), while 48% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Twin Oaks Elementary School?
675 students attend Twin Oaks Elementary School.
What is the racial composition of the student body?
54% of Twin Oaks Elementary School students are Hispanic, 34% of students are White, 6% of students are Asian, 5% of students are Two or more races, and 1% of students are American Indian.
What is the student:teacher ratio of Twin Oaks Elementary School?
Twin Oaks Elementary School has a student ration of 23:1, which is higher than the California state average of 22:1.
What grades does Twin Oaks Elementary School offer ?
Twin Oaks Elementary School offers enrollment in grades Kindergarten-5
What school district is Twin Oaks Elementary School part of?
Twin Oaks Elementary School is part of San Marcos Unified School District.

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Quick Stats (2024-25)

  • School Type: Magnet School
  • Grades: Kindergarten-5
  • Enrollment: 675 students
  • Student:Teacher Ratio: 23:1
  • Minority Enrollment: 66%
  • : Top 50%
  • : 49% (Top 30%)
  • : 48% (Top 50%)
  • : 30-34% (Top 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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