Irrigon Junior/Senior High School
366
Students
16.8:1
S:T Ratio
School Snapshot
Key metrics at a glance17:1
B
This Week at Irrigon Junior/Senior – October 30, 2026
53 students practicing on Varsity Tutors
Academic Grades
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Academic Resources
Typical courses and practice resources for students at Irrigon Junior/Senior High School
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Irrigon Junior/Senior High School.
National Tests
August 1, 2026 – November 30, 2026
ISEE — Fall Testing Season
August 3, 2026 – June 30, 2027
SSAT — Flex Testing
October 1, 2026 – October 30, 2026
PSAT 8/9 — Fall
October 1, 2026 – October 30, 2026
PSAT/NMSQT — Fall
October 1, 2026 – October 30, 2026
SAT — School Day - Fall
November 6, 2026
ACT — National
State Assessments
January 12, 2027 – April 9, 2027
ELPA — Summative
February 2, 2027 – June 11, 2027
SBAC — English Language Arts, Mathematics, Science
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315 E Wyoming Ave, Irrigon, OR 97844
(541)922-5551
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Morrow SD 1
Academic Calendar
Important dates, holidays, and school events