Bonanza Junior/Senior High School
221
Students
15.9:1
S:T Ratio
School Snapshot
Key metrics at a glance16:1
B+
This Week at Bonanza Junior/Senior – May 30, 2026
36 students practicing on Varsity Tutors
Academic Grades
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Academic Resources
Typical courses and practice resources for students at Bonanza Junior/Senior High School
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Bonanza Junior/Senior High School.
National Tests
May 16, 2026 – May 30, 2026
SAT Score Release Date
June 5, 2026
ACT
June 6, 2026
SAT — National
June 8, 2026
ACT Photo Upload/Standby Deadline
June 13, 2026
ACT — National
June 20, 2026 – July 4, 2026
SAT Score Release Date
State Assessments
February 2, 2026 – June 12, 2026
Oregon Statewide Assessment System — OSAS
School Milestones
June 2, 2026 – June 11, 2026
Graduation
June 4, 2026
School End/Summer Start
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31610 Mission St, Bonanza, OR 97623
(541)545-6581
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Klamath County School District