This page reviews the session codes used in UAccess. The University of Arizona's semester session dates are dictated by the Provost's Office and managed by the Registrar's Office. For more information regarding the Official UA Academic Calendar, please visit the Catalog website.
Beginning with the Fall 2016 semester the University of Arizona will discontinue use of the Dynamically Dated session code. For more information regarding this change please read the memo from Gail Burd, Senior Vice Provost for Academic Affairs.
This memo was distributed to Departmental Representatives, Associate Deans and Department Heads in October 2015.
If you have questions about how to set up your sections in the 7.5 Week or 5 Week sessions, please contact Room and Course Scheduling.
| Session Description | Session Code | Start Date | End Date |
|---|---|---|---|
| Winter | WIN | 12/22/25 | 01/13/26 |
| Session Description | Session Code | Start Date | End Date |
|---|---|---|---|
| Regular Academic Session | 1 | 1/14/26 | 5/06/26 |
| Five Week - First | 5W1 | 1/14/26 | 2/18/26 |
| Five Week - Second | 5W2 | 2/19/26 | 4/01/26 |
| Five Week - Third | 5W3 | 4/02/26 | 5/06/26 |
| Seven Week - First | 7W1 | 1/14/26 | 3/06/26 |
| Seven Week 1st - Monday Start | 7A
| 1/20/26* *Session begins on Tuesday due to observed holiday. | 3/08/26 |
| Seven Week - Second | 7W2 | 3/16/26 | 5/06/26 |
| Seven Week 2nd - Monday Start | 7B | 3/16/26 | 5/03/26 |
| Session Description | SESSION CODE | START DATE | END DATE |
|---|---|---|---|
| Pre-session | PRE | 05/18/2026 | 06/06/2026 |
| 6W1 | 05/18/2026 | 06/28/2026 | |
| 7W1 | 05/18/2026 | 07/02/2026 | |
| 7A - Monday Start | 05/18/2026 | 07/05/2026 | |
| 13W | 05/18/2026 | 08/12/2026 | |
| 5W1 | 06/08/2026 | 07/09/2026 | |
| 10W | 06/08/2026 | 08/12/2026 | |
| 6W2 | 06/29/2026 | 08/09/2026 | |
| 7W2 | 07/06/2026 | 08/21/2026 | |
| 7B - Monday Start | 07/06/2026 | 08/23/2026 | |
| 5W2 | 07/13/2026 | 08/12/2026 |
| Session Description | SESSION CODE | START DATE | END DATE |
|---|---|---|---|
| Sixteen Week | 16W (College of Law, JD Program) | 08/17/2026 | 12/02/2026 |
| Five Week - First | 5W1 | 08/24/2026 | 09/25/2026 |
| Seven Week - First | 7W1 | 08/24/2026 | 10/14/2026 |
| Seven Week 1st - Monday Start | 7A - Monday Start | 08/24/2026 | 10/11/2026 |
| Regular Academic Session | 1 (Regular Academic Session) | 08/24/2026 | 12/09/2026 |
| Five Week - Second | 5W2 | 09/28/2026 | 10/30/2026 |
| Seven Week - Second | 7W2 | 10/15/2026 | 12/09/2026 |
| Seven Week 2nd - Monday Start | 7B - Monday Start | 10/19/2026 | 12/06/2026 |
| Five Week - Third | 5W3 | 11/02/2026 | 12/09/2026 |
| Session Description | Session Code | Start Date | End Date |
|---|---|---|---|
| Winter | WIN | 12/21/2026 | 01/12/2027 |
| Session Description | Session Code | Start Date | End Date |
|---|---|---|---|
| Regular Academic Session | 1 | 01/13/2027 | 05/05/2027 |
| Five Week - First | 5W1 | 01/13/2027 | 02/17/2027 |
| Five Week - Second | 5W2 | 02/18/2027 | 03/31/2027 |
| Five Week - Third | 5W3 | 04/01/2027 | 05/05/2027 |
| Seven Week - First | 7W1 | 01/13/2027 | 03/05/2027 |
| Seven Week 1st - Monday Start | 7A | 01/19/2027 | 03/07/2027 |
| Seven Week - Second | 7W2 | 03/15/2027 | 05/05/2027 |
| Seven Week 2nd - Monday Start | 7B | 03/15/2027 | 05/02/2027 |