publichighGrade 9-12

Twin Oaks High

158 Cassou Rd., San Marcos, CA 92069, United States

+1 (760) 290-2555

http://www.smusd.org

N/A

Overall Rating

Location

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Twin Oaks High Overview

About This School

Twin Oaks High is a public high in San Marcos, California, serving 192 students in grades Grade 9-12. The school maintains a 10:1 student-teacher ratio with 19 teachers on staff, and the average teacher salary is $102,822. Guidance services are provided at a ratio of one counselor for every 192 students. Students at the school are 55% male and 45% female. The student body is 63% Hispanic, 23% White, 6% Asian, 5% Two or More Races, and 3% Black.

192

Total Students

Grade 9-12

10:1

Student-Teacher Ratio

19 full-time teachers

Academic Performance

Percentage of students who met or exceeded state standards

English Language Arts0%

Mathematics0%

Science0%

School Information

School Type

public

Grade Levels

Grade 9-12

County

San Diego County

Students per Counselor

192:1

Twin Oaks High Academics & Test Scores

Test Scores

State assessment results showing percentage of students proficient or above

N/A

English Language Arts

N/A

Mathematics

N/A

Science

Class Information

10:1

Student-Teacher Ratio

City Avg: 20.2:1

State Avg: 20.5:1

192

Students per Counselor

Twin Oaks High Teachers & Staff

Teaching Staff

Total Full-Time Teachers

Average Teacher Salary

$102,822

City Avg: $109,336

State Avg: $106,740

Based on state average salaries for full-time teachers

Support Staff

Student-Teacher Ratio10:1

Students per Counselor192:1

Twin Oaks High Student Demographics

Student Body

55.21%

Male

44.79%

Female

Total Enrollment: 192 students

Racial & Ethnic Diversity

White23.44%

Hispanic62.5%

Asian5.73%

Black3.12%

Two or More Races4.69%

Native American0%

Twin Oaks High Reviews

Frequently Asked Questions About Twin Oaks High

Q: What is Twin Oaks High?

A: Twin Oaks High is a high public located in San Marcos.

Q: How many students attend Twin Oaks High?

A: Twin Oaks High has approximately 192 students enrolled.

Q: What is the student-teacher ratio at Twin Oaks High?

A: The student-teacher ratio at Twin Oaks High is 10:1.

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Detailed Information about Twin Oaks High

Data sourced from NCES, CCD, and state education agencies. Last verified: May 2026. See methodology →

Schoolary Research Team

Verified with NCES & state education agency data

About Twin Oaks High - San Marcos, CA

Quick Facts about Twin Oaks High
School Name	Twin Oaks High
School Type	public
Grade Levels	Grade 9-12
Location	158 Cassou Rd., San Marcos, CA 92069, San Marcos, CA
County	San Diego County
Phone	+1 (760) 290-2555
Total Students	192
Student-Teacher Ratio	10:1
Full-Time Teachers	19
Rating	/10
ELA Proficiency	%
Math Proficiency	%
Science Proficiency	%

Frequently Asked Questions about Twin Oaks High

What is Twin Oaks High?

Twin Oaks High is a high public located in San Marcos.

How many students attend Twin Oaks High?

Twin Oaks High has approximately 192 students enrolled.

What is the student-teacher ratio at Twin Oaks High?

The student-teacher ratio at Twin Oaks High is 10:1.

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