Mattole Triple Junction High School serves 2 students in grades 9-12.
The student-teacher ratio of 1:1 is lower than the California state level of 21:1.
Minority enrollment is 50% of the student body (majority Hispanic), which is lower than the California state average of 80% (majority Hispanic).
Quick Facts (2026-27)
- Grades: 9-12
- Enrollment: 2 students
- Student-Teacher Ratio: 1:1
- Minority Enrollment: 50%
- Attendance Zone: Mattole Triple Junction High's attendance zone is located in Petrolia, CA, covering an area of approximately 263.8 square miles, which encompasses the entire school district. Families typically experience a drive of 15-20 minutes to the school, with the furthest edge of the zone being about 17.7 miles away.
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
School Overview
Mattole Triple Junction High School's student population of 2 students has declined by 84% over five school years.
The teacher population of 2 teachers has declined by 33% over five school years.
Grades Offered
Grades 9-12
Total Students
2 students
Total Classroom Teachers
2 teachers
School Calendar
School Rankings
The diversity score of Mattole Triple Junction High School is 0.51, 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.
Student-Teacher Ratio
1:1
21:1
Hispanic
50%
56%
White
50%
20%
All Ethnic Groups
Chronically Absent Students
(22-23)100%
27.7%
Eligible for Free Lunch
100%
54%
Eligible for Reduced Lunch (19-20)
8%
7%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Frequently Asked Questions
How many students attend Mattole Triple Junction High School?
2 students attend Mattole Triple Junction High School.
What is the racial composition of the student body?
50% of Mattole Triple Junction High School students are Hispanic, and 50% of students are White.
What is the student-teacher ratio of Mattole Triple Junction High School?
Mattole Triple Junction High School has a student ration of 1:1, which is lower than the California state average of 21:1.
What grades does Mattole Triple Junction High School offer ?
Mattole Triple Junction High School offers enrollment in grades 9-12
What school district is Mattole Triple Junction High School part of?
Mattole Triple Junction High School is part of Mattole Unified School District.
School Reviews
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