Twelve Bridges High School serves 1,317 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 43% 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: 1,317 students
- Student-Teacher Ratio: 22:1
- Minority Enrollment: 43%
- 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 1,317 students has grown by 132% over five school years.
The teacher population of 59 teachers has grown by 156% over five school years.
Grades Offered
Grades 9-12
Total Students
1,317 students
Total Classroom Teachers
59 teachers
School Rankings
The diversity score of Twelve Bridges High School is 0.62, 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
Asian
10%
12%
Hispanic
20%
56%
Black
2%
5%
White
57%
20%
Hawaiian
1%
n/a
Two or more races
10%
6%
All Ethnic Groups
Eligible for Free Lunch
18%
54%
Eligible for Reduced Lunch
2%
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?
1,317 students attend Twelve Bridges High School.
What is the racial composition of the student body?
57% of Twelve Bridges High School students are White, 20% of students are Hispanic, 10% of students are Asian, 10% 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.
School Reviews
Review Twelve Bridges High School. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
When “Free Public School” Still Isn’t Free
Discover the hidden costs of public school in 2026, from supplies and fees to transportation, technology, and extracurricular expenses.
What a District Budget Cut Means for Your Child's School Experience
Learn how district budget cuts can affect class sizes, programs, staffing, transportation, and your child's daily school experience in 2026.
School Closure Risk: What Parents Should Check Before Moving
Learn how parents can assess school closure risk before buying or renting in a district, using enrollment, funding, and boundary data.
