Pliocene Ridge Junior-senior High School (Closed 2006)

1999 Ridge Rd.
North San Juan, CA 95960
Pliocene Ridge Junior-senior High School serves 49 students in grades 7-12. 
The student-teacher ratio of 25:1 was higher than the California state level of 21:1.
Minority enrollment was 16% of the student body (majority American Indian), which was lower than the California state average of 80% (majority Hispanic).

School Overview

Grades Offered
Grades 7-12
Total Students
49 students

Showing 1997–2025. Full 39-year historical data available below ↓

Total Classroom Teachers
2 teachers

Showing 1997–2025. Full 39-year historical data available below ↓

School Rankings

This School
State Level (CA)
Student-Teacher Ratio
25:1
21:1

Showing 1997–2025. Full 39-year historical data available below ↓

American Indian
12%
1%
Hispanic
4%
56%
White
84%
20%

Showing 1997–2025. Full 38-year historical data available below ↓

All Ethnic Groups
16%
0.28

Showing 1997–2025. Full 38-year historical data available below ↓

Eligible for Free Lunch
41%
54%

Showing 1996–2025. Full 34-year historical data available below ↓

Eligible for Reduced Lunch
20%
8%
School Statewide Testing
Source: National Center for Education Statistics (NCES), CA Dept. of Education

Frequently Asked Questions

How many students attend Pliocene Ridge Junior-senior High School?
49 students attend Pliocene Ridge Junior-senior High School.
What is the racial composition of the student body?
84% of Pliocene Ridge Junior-senior High School students are White, 12% of students are American Indian, and 4% of students are Hispanic.
What is the student-teacher ratio of Pliocene Ridge Junior-senior High School?
Pliocene Ridge Junior-senior High School has a student ration of 25:1, which is higher than the California state average of 21:1.
What grades does Pliocene Ridge Junior-senior High School offer ?
Pliocene Ridge Junior-senior High School offers enrollment in grades 7-12
What school district is Pliocene Ridge Junior-senior High School part of?
Pliocene Ridge Junior-senior High School is part of Sierra-Plumas Joint Unified School District.

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