Twelve Bridges High School serves 1,247 students in grades 9-12.
The percentage of students achieving proficiency in math is 38% (which is higher than the California state average of 34%).
The student-teacher ratio of 22:1 is higher than the California state level of 21:1.
Minority enrollment is 42% of the student body (majority Hispanic), which is lower than the California state average of 80% (majority Hispanic).
Quick Facts (2026)
- Grades: 9-12
- Enrollment: 1,247 students
- Student-Teacher Ratio: 22:1
- Minority Enrollment: 42%
- Math Proficiency: 38% (Top 50% in CA)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
School Overview
Twelve Bridges High School's student population of 1,247 students has grown by 120% over five school years.
The teacher population of 56 teachers has grown by 143% over five school years.
Grades Offered
Grades 9-12
Total Students
1,247 students
Gender %
Total Classroom Teachers
56 teachers
School Rankings
The diversity score of Twelve Bridges High School is 0.61, which is less than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
Math Test Scores (% Proficient)
38%
34%
Student-Teacher Ratio
22:1
21:1
American Indian
n/a
1%
Asian
10%
12%
Hispanic
22%
56%
Black
2%
5%
White
58%
20%
Hawaiian
1%
n/a
Two or more races
7%
6%
All Ethnic Groups
Eligible for Free Lunch
17%
54%
Eligible for Reduced Lunch
1%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Frequently Asked Questions
How many students attend Twelve Bridges High School?
1,247 students attend Twelve Bridges High School.
What is the racial composition of the student body?
58% of Twelve Bridges High School students are White, 22% of students are Hispanic, 10% of students are Asian, 7% of students are Two or more races, 2% of students are Black, and 1% of students are Hawaiian.
What is the student-teacher ratio of Twelve Bridges High School?
Twelve Bridges High School has a student ration of 22:1, which is higher than the California state average of 21:1.
What grades does Twelve Bridges High School offer ?
Twelve Bridges High School offers enrollment in grades 9-12
What school district is Twelve Bridges High School part of?
Twelve Bridges High School is part of Western Placer Unified School District.
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