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Plumas Unified School District
Chester Junior/Senior High

Plumas Unified School District

Chester Junior/Senior High

Chester, California

132 students

High School, Grades 7–12

(530)258-2126School Website

#330

Best Student:Teacher Ratio in California

132

Students

13.2:1

S:T Ratio

School Snapshot
Key metrics at a glance
Avg SAT Score

1,099

B

out of 1600
Average
Avg ACT Score

25

A-

out of 36
Good
AP Courses

4

B-

courses offered
Average
AP Enrollment

17%

C

of students
Average
Student-Teacher Ratio

13:1

A-

students per teacher
Good
Graduation Rate

77%

A-

Good
This Week at Chester Junior/Senior High – April 19, 2026

23 students practicing on Varsity Tutors

SAT Prep

1

A

B

C

D

2

A

B

C

D

3

A

B

C

D

4

A

B

C

D

5

A

B

C

D

1520

0

students

Start practicing →
ACT Prep

36

ENG

MATH

READ

SCI

0

students

Start practicing →
Math

0

students

Start practicing →
English

0

students

Start practicing →
Science

0

students

Start practicing →
Explore practice resources for Chester Junior/Senior High students
Academic Grades

Select a grade level to explore courses and resources

7
Grade
8
Grade
9
Grade
10
Grade
11
Grade
12
Grade
Academic Resources

Typical courses and practice resources for students at Chester Junior/Senior High

Biology
9

Cell biology, genetics, evolution, and ecology

AP Biology
AP

College-level biology with lab component

Chemistry
9

Atomic structure, reactions, and stoichiometry

AP Chemistry
AP

College-level chemistry with lab component

Physics
9

Mechanics, waves, electricity, and magnetism

AP Physics 1
AP

Algebra-based mechanics and waves

Environmental Science
9

Ecosystems, human impact, and sustainability

AP Environmental Science
AP

College-level environmental science

World History
9

Global civilizations from ancient to modern times

AP World History
AP

College-level world history analysis

U.S. History
9

American history from colonization to present

AP U.S. History
AP

College-level American history

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SAT Prep

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ACT Prep

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1:1 Tutoring

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Live Classes

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Practice Hub

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School Details
Address

612 First St., Chester, CA 96020

Phone

(530)258-2126

Website

Visit Website

District

Plumas Unified School District

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Other Schools in District
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Almanor High (Continuation)