Winter Term 2021
| Date | Event |
| Nov 2-13, 2020 | Registration for Winter Term |
| Jan 1 | New Year's holiday observation |
| Jan 4 | Registration for those not registered in advance (new freshman, new transfer students, and new non-admitted students and re-enrolling students) |
| Jan 4 | Classes begin |
| Jan 8 | Last day to use Web for Student for all registration changes |
| Jan 15 | Tuition and Fees due |
| Jan 15 | Last day to drop without a 'W'* |
| Jan 15 | Last day to register without late charge |
| Jan 18 | Martin Luther King, Jr. holiday |
| Feb 15-Feb 25 | Registration for Spring Term |
| Feb 19 | Last day to withdraw from an individual course* |
| Mar 12 | Last day to completely withdraw |
Spring Term 2021
| Date | Event |
| Feb 15-25 | Registration for Spring Term |
| Mar 2 | Registration for High School students taking classes at/through Oregon Tech |
| Mar 29 | Registration for those not registered in advance (new freshman, new transfer students, and new non-admitted students and re-enrolling students) |
| Mar 29 | Classes begin |
| Apr 2 | Last day to use Web for Student for all registration changes |
| Apr 9 | Tuition and Fees due |
| Apr 9 | Last day to drop without a 'W'* |
| Apr 9 | Last day to register without late charge |
| May 3 | Registration for Summer Term |
| May 10-20 | Registration for Fall Term |
| May 14 | Last day to withdraw from an individual course* |
| May 31 | Memorial Day holiday |
| Jun 4 | Last day to completely withdraw |
| Jun 7-10 | Last week of term |
| Jun 11 | Spring Term ends |
| Jun 12 | Klamath Falls Commencement |
| Jun 13 | Portland-Metro Commencement |
| Jun 15 | Seattle Commencement |
Summer Term 2021
| Date | Event |
| May 3 | Registration for Summer Term |
| Jun 21 | Classes begin |
| Jul 5 | Independence Day holiday observance |
| Aug 13 | Summer Term ends |
| FIRST 4-WEEK SESSION | |
| Jun 21 | Classes begin |
| Jul 16 | First 4-week session ends |
| SECOND 4-WEEK SESSION | |
| July 19 | Classes begin |
| Aug 13 | Second 4-week session ends |
Fall Term 2020
| Date | Event |
| May 11-21 | Registration for Fall Term |
| Sept TBA | OHSU EMS Commencement |
| Sept 17 | Registration for those not registered in advance (new freshman, new transfer students, and new non-admitted students and re-enrolling students) |
| Sept 18-25
|
Week of Welcome |
| Sept 21 | Classes begin |
| Sept 25 | Last day to use Web for Student for all registration changes |
| Oct 2 | Tuition and Fees due |
| Oct 2 | Last day to drop without a 'W'* |
| Oct 2 | Last day to register without late charge |
| Nov 2-13 | Registration for Winter term |
| Nov 6 | Last day to withdraw from an individual course* |
| Nov 11 | Veterans Day |
| Nov 25-Dec 2 | Thanksgiving holiday starts at 1pm Nov 25th |
| Dec 3-4 | Remote delivery |
| Dec 4 | Last day to completely withdraw from the University |
| Dec 7-10 | Final Exams week (Remote delivery unless otherwise notified by course instructor) |
| Dec 11 | Fall Term ends |
| Dec TBA | OHSU MLS Commencement |
*For information regarding dates related to dropped courses, please see the Cashier's Calendar