Chester Junior/Senior High
#330
Best Student:Teacher Ratio in California
132
Students
13.2:1
S:T Ratio
School Snapshot
Key metrics at a glance1,099
B
25
A-
4
B-
17%
C
13:1
A-
77%
A-
This Week at Chester Junior/Senior High – July 27, 2026
18 students practicing on Varsity Tutors
Academic Grades
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Academic Resources
Typical courses and practice resources for students at Chester Junior/Senior High
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Chester Junior/Senior High.
National Tests
August 7, 2026
SAT — National
August 11, 2026
SAT — National
August 14, 2026
ACT — National
August 22, 2026
SAT — National
August 28, 2026
SAT — National
September 1, 2026
ACT — National
State Assessments
March 1, 2027 – June 30, 2027
CAASPP — Statewide Window
School Milestones
October 1, 2026 – October 15, 2026
Private School Affidavit Filing Window
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SAT Prep
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612 First St., Chester, CA 96020
(530)258-2126
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Plumas Unified School District
Academic Calendar
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