Academic Calendar

UO Academic Calendar 2026-2027: Important Dates and Deadlines

By eriq elikplim

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UO Academic Calendar 2026-2027 provides students, faculty, and university staff with the definitive timeline of administrative and academic deadlines for the upcoming school year.

Managed by the University of Oregon Office of the Registrar, this master schedule tracks every crucial milestone—from DuckWeb course registration windows and tuition payment deadlines to official add/drop periods, campus holidays, and degree conferral dates.

Staying locked in to the UO academic calendar 2026 ensures Ducks keep their academic progress on track and avoid unwanted registration holds or late fees.

The University of Oregon operates primarily on a fast-paced quarter system—consisting of a Fall term, Winter term, Spring term, and an optional Summer session. The UO Law School is the exception, operating on a traditional semester schedule.

Standard academic quarters at UO span approximately 10 weeks of active classroom instruction, followed by “Dead Week” for intensive study and a final examination week.

To maintain full-time academic standing, undergraduate students typically register for at least 12 credit hours per term—though 15 credits per quarter is the recommended load to stay on track for a four-year graduation. During initial registration, undergrads are capped at 18 credits, while graduate students max out at 16 credits.

Preparation for the University of Oregon academic calendar 26-27 begins halfway through the prior term. For example, priority registration for fall typically begins in May.

Once fall classes commence in late September, the timeline moves quickly. Students must finalize their course loads before the early October drop/add deadlines and navigate key pauses like Veterans Day and the Thanksgiving break before wrapping up with December finals.

Planning then immediately shifts to the UO class schedule for winter 2027, which kicks off in early January following the winter vacation.

As the academic year hits its stride, students utilize the UO class schedule for spring 2027 to finalize enrollment for the UO spring term 2027, which generally begins in late March after spring break.

The spring quarter concludes in early June with the UO finals schedule spring 2027, culminating in the highly anticipated campus-wide commencement ceremonies.

Finally, students looking to catch up on credits or graduate early can browse the UO class schedule summer 2027 for accelerated summer course offerings.

UO Academic Calendar Fall 2026

  1. Initial registration for the Fall Term takes place from Monday, May 18, 2026, through Thursday, May 28, 2026.
  2. UO Fall 2026 classes start on Monday, September 28, 2026. It is the first day of classes.
  3. The last day to drop courses without a recorded “W” is on Saturday, October 3, 2026.
  4. The last day to register or add courses is on Monday, October 5, 2026.
  5. The Veterans Day Holiday is on Wednesday, November 11, 2026.
  6. UO Thanksgiving Break 2026 takes place from Thursday, November 26, 2026, through Friday, November 27, 2026.
  7. Fall Term Final Examinations take place from Monday, December 7, 2026, through Friday, December 11, 2026.
  8. UO Winter Break 2026 takes place from Saturday, December 12, 2026, through Sunday, January 3, 2027.

UO Academic Calendar Winter 2027

  1. Initial registration for the Winter Term takes place from Monday, November 16, 2026, through Wednesday, November 25, 2026.
  2. Classes for the Winter Term begin on Monday, January 4, 2027.
  3. The last day to drop courses without a recorded “W” is on Saturday, January 9, 2027.
  4. The last day to register or add courses is on Monday, January 11, 2027.
  5. The Martin Luther King Jr. Day Holiday is on Monday, January 18, 2027.
  6. Winter Term Final Examinations take place from Monday, March 15, 2027, through Friday, March 19, 2027.
  7. UO Spring Break 2027 takes place from Saturday, March 20, 2027, through Sunday, March 28, 2027.

UO Academic Calendar Spring 2027

  1. Initial registration for the Spring Term takes place from Monday, February 22, 2027, through Wednesday, March 3, 2027.
  2. UO Spring 2027 classes begin on Monday, March 29, 2027.
  3. The last day to drop courses without a recorded “W” is on Saturday, April 3, 2027.
  4. The last day to register or add courses is on Monday, April 5, 2027.
  5. The Memorial Day Holiday is on Monday, May 31, 2027.
  6. Spring Term Final Examinations take place from Monday, June 7, 2027, through Friday, June 11, 2027.
  7. The Commencement Ceremony is on Monday, June 14, 2027.

UO Academic Calendar Summer 2027

  1. Initial registration for the Summer Session takes place from Monday, May 3, 2027, through Friday, May 7, 2027.
  2. The Juneteenth Holiday is on Friday, June 18, 2027.
  3. Summer Session classes begin on Monday, June 21, 2027.
  4. The Independence Day Holiday is observed on Monday, July 5, 2027.
  5. The Eight-Week Session ends on Friday, August 13, 2027.
  6. The Labor Day Holiday 2027 is on Monday, September 6, 2027.
  7. The Twelve-Week Session ends on Friday, September 10, 2027.

For more on the UO Academic Calendar 2026-2027, visit the University of Oregon Registrar website.

eriq elikplim
eriq elikplimhttps://acadcalendar.com
Eric Elikplim is the lead editor of AcadCalendar.com. Eriq draws on 10 years of experience in edtech and project management. He has collaborated directly with multiple universities, establishing processes to cross-check term dates, registration deadlines, and exam schedules. Beyond calendar data, Eriq contributes thought leadership on academic productivity: he has authored articles on semester planning, and consulted with student organizations to refine reminder features and user experience.

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