Serving 7 students in grades 9-12, Southern Trinity High School ranks in the top 30% of all schools in California for overall test scores (math proficiency is top 30%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is <50% (which is higher than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is ≥50% (which is higher than the California state average of 47%).
The student-teacher ratio of 4:1 is lower than the California state level of 21:1.
Minority enrollment is 43% of the student body (majority American Indian), which is lower than the California state average of 80% (majority Hispanic).
Quick Facts (26-27)
- Grades: 9-12
- Enrollment: 7 students
- Student-Teacher Ratio: 4:1
- Minority Enrollment: 43%
- Graduation Rate: ≥50% (Btm 50% in CA)
- Math Proficiency: <50% (Top 1%)
- Reading Proficiency: ≥50% (Top 50%)
- Attendance Zone: Southern Trinity High's attendance zone covers the entire district in Bridgeville, CA, encompassing approximately 878.2 square miles. Families can expect a typical drive of 20 to 30 minutes to the school, with the furthest edge of the zone located about 45.3 miles away.
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
School Overview
Southern Trinity High School's student population of 7 students has declined by 73% over five school years.
The teacher population of 2 teachers has declined by 50% over five school years.
Grades Offered
Grades 9-12
Total Students
7 students
Showing 2015–2025. Full 39-year historical data available below ↓
Total Classroom Teachers
2 teachers
Showing 2014–2025. Full 39-year historical data available below ↓
School Calendar
School Rankings
The diversity score of Southern Trinity 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)
(21-22)<50%
33%
Reading/Language Arts Test Scores (% Proficient)
≥50%
47%
Student-Teacher Ratio
4:1
21:1
Showing 2014–2025. Full 39-year historical data available below ↓
American Indian
15%
1%
Showing 2012–2025. Full 38-year historical data available below ↓
Hispanic
14%
56%
Showing 2015–2025. Full 36-year historical data available below ↓
White
57%
20%
Showing 2015–2025. Full 38-year historical data available below ↓
Two or more races
14%
6%
Showing 2013–2025. Full 17-year historical data available below ↓
All Ethnic Groups
Showing 2015–2025. Full 38-year historical data available below ↓
Graduation Rate
≥50%
86.2%
Chronically Absent Students
(22-23)100%
27.7%
Eligible for Free Lunch
100%
54%
Showing 2015–2025. Full 34-year historical data available below ↓
Eligible for Reduced Lunch
14%
8%
Showing 2007–2025. Full 27-year historical data available below ↓
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Frequently Asked Questions
What percent of students have achieved state testing proficiency in math and reading?
<50% of students have achieved math proficiency (compared to the 33% CA state average), while ≥50% of students have achieved reading proficiency (compared to the 47% CA state average).
What is the graduation rate of Southern Trinity High School?
The graduation rate of Southern Trinity High School is 50%, which is lower than the California state average of 86.2%.
How many students attend Southern Trinity High School?
7 students attend Southern Trinity High School.
What is the racial composition of the student body?
57% of Southern Trinity High School students are White, 15% of students are American Indian, 14% of students are Hispanic, and 14% of students are Two or more races.
What is the student-teacher ratio of Southern Trinity High School?
Southern Trinity High School has a student ration of 4:1, which is lower than the California state average of 21:1.
What grades does Southern Trinity High School offer ?
Southern Trinity High School offers enrollment in grades 9-12
What school district is Southern Trinity High School part of?
Southern Trinity High School is part of Southern Trinity Joint Unified School District.
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