Mattole Triple Junction High School serves 3 students in grades 9-12.
The student:teacher ratio of 2:1 is lower than the California state level of 21:1.
Minority enrollment is 33% of the student body (majority American Indian), which is lower than the California state average of 80% (majority Hispanic).
Quick Stats (2025)
- Grades: 9-12
- Enrollment: 3 students
- Student:Teacher Ratio: 2:1
- Minority Enrollment: 33%
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
Top Rankings
Mattole Triple Junction High School ranks among the top 20% of public schools in California for:
Category
Attribute
Community Size
Student Attention
School Overview
Mattole Triple Junction High School's student population of 3 students has declined by 75% 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
3 students
Gender %
Total Classroom Teachers
2 teachers
School Calendar
School Rankings
The diversity score of Mattole Triple Junction High School is 0.45, 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
2:1
21:1
American Indian
33%
1%
Asian
n/a
12%
Hispanic
n/a
56%
Black
n/a
5%
White
67%
20%
Hawaiian
n/a
n/a
Two or more races
n/a
6%
All Ethnic Groups
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
Profile last updated: 02/09/2025
Frequently Asked Questions
How many students attend Mattole Triple Junction High School?
3 students attend Mattole Triple Junction High School.
What is the racial composition of the student body?
67% of Mattole Triple Junction High School students are White, and 33% of students are American Indian.
What is the student:teacher ratio of Mattole Triple Junction High School?
Mattole Triple Junction High School has a student ration of 2:1, 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
Review Mattole Triple Junction 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

43 Fantastic ESL Resources for Students
We've put together this ESL resource guide to help students, from teens to adults, get the help they need to achieve their goals with learning English

Segregation in K-12 Education: Colonial Era
Explore the origins of educational segregation during the colonial era and the differential treatment of Native American, African American, and white students. This article delves into the historical context, policies, and societal attitudes that shaped early education in colonial America, highlighting the disparities and injustices that persisted within the schooling systems of that time.

2011 Classroom Size Update: Are Classes Still Growing Larger?
Since the recession, public school classrooms have seen major budget cuts - and many increases in class sizes. How is the situation in 2011? Read this article to find out.