University of Oregon Academic Calendar 2026-2027
Eugene, Oregon
Public | Quarter System | ~24000 Students
Looking for important University of Oregon academic calendar dates? Below you'll find registration periods, semester information, finals, commencement, and other resources.
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School Facts Card
School's Name
University of Oregon
School's City
Eugene
School's State
Oregon
School Semester System
Quarter
School's Enrollment
24000
School's Type
Public
Important Academic Dates
Fall Semester
Fall Semester Begins
September 27, 2026
Fall Add/Drop Deadline
October 4, 2026
Fall Withdrawal Deadline
Fall Finals Week Start Date
December 6, 2026
Fall Finals Week End Date
December 10, 2026
Spring Semester
Spring Semester Begins
March 28, 2027
Spring Add/Drop Deadline
April 2, 2027
Spring Break Start Date
March 19, 2027
Spring Break End Date
March 27, 2027
Spring Withdrawal Deadline
Spring Finals Week Start Date
June 6, 2027
Spring Finals Week End Date
June 10, 2027
Other Important Dates
Commencement Date
University of Oregon
Summer Semester Begins
Eugene
University Overview
The University of Oregon is a public research university in Eugene, Oregon. Unlike universities that use semesters, UO follows a quarter-based academic calendar with Fall, Winter, and Spring terms, along with multiple Summer sessions. The University Registrar maintains the official academic calendar.
Semester Overview
Fall Semester
The University of Oregon does not use a traditional Fall semester. Fall 2026 classes begin September 28, the last day to drop courses without a recorded W is October 3, and the last day to register or add courses is October 5. Thanksgiving vacation is November 26-27, and final examinations run December 7-11.
Spring Semester
The University of Oregon does not use a traditional Spring semester. Spring 2027 classes begin March 29, the last day to drop courses without a recorded W is April 3, and the last day to register or add courses is April 5. Final examinations are June 7-11, followed by commencement on June 14.
UO does not use a traditional Winter semester, but it has a Winter term. Winter 2027 classes begin January 4, the last day to drop courses without a W is January 9, and the last day to register or add courses is January 11. Final examinations run March 15-19.
Summer Semester
UO offers multiple Summer sessions. Summer 2027 classes begin June 21, with eight-week sessions ending August 13 and a 12-week session ending September 10.
Registration Overview
The University of Oregon uses term-specific registration periods and deadlines. Initial registration for Fall 2026 occurred May 18-28, Winter 2027 registration is November 16-25, Spring 2027 registration is February 22-March 3, and Summer 2027 registration is May 3-7.
Finals Overview
Fall 2026 final examinations are December 7-11, Winter 2027 final examinations are March 15-19, and Spring 2027 final examinations are June 7-11. Summer sessions have separate examination schedules depending on the session.
Graduation Overview
The University of Oregon's Spring 2027 commencement ceremony is scheduled for June 14.
What Actually Works
Add every important academic deadline to one calendar
Review every course syllabus during the first week
Meet with your academic advisor before registration
Register as soon as your enrollment window opens
Track Fall, Winter, Spring, and Summer sessions separately
Pay attention to course-specific withdrawal deadlines
Begin preparing for final exams before finals week
Check the official academic calendar regularly for updates
Frequently Asked Questions
Where can I find the official University of Oregon academic calendar?
The Oregon State University Office of the Registrar publishes the official academic calendar with term dates, registration deadlines, examinations, breaks, and commencement information.
Does the University of Oregon use semesters or quarters?
The University of Oregon uses a quarter-based academic calendar with Fall, Winter, and Spring terms, along with multiple Summer sessions.
Does the University of Oregon offer Summer courses?
Yes. UO offers multiple Summer sessions. Summer 2027 classes begin June 21, with eight-week sessions ending August 13 and a 12-week session ending September 10.
When is Spring Break at the University of Oregon?
The University of Oregon's Spring 2027 vacation runs from March 20 through March 28.
Final Thoughts
The University of Oregon academic calendar is more than a schedule of important dates. It helps students coordinate coursework, registration, shorter academic sessions, exams, internships, employment, and graduation throughout the academic year. Because UO uses a quarter system, regularly reviewing the calendar can be particularly helpful for avoiding missed deadlines.
Important Note
This page is intended for informational and planning purposes only. Academic calendars may vary by academic program, degree level, and course format. Always confirm registration dates, add/drop deadlines, withdrawal deadlines, examination schedules, and commencement information using University of Oregon's official academic calendar before making academic decisions.
