Independence Day
Holidays
University Closed.
Organization: Holidays. Event Name: Holiday. Categories: Calendar - University Holidays. Event Locator: 2014-AANYZW.
Friday, July 4, 2025.
First Year and Transfer Student Registration for Autumn 2025
Registrar, Office of
Visit https://www.du.edu/registrar/new-student for more details.
Organization: Registrar, Office of the. Event Name: Spring Quarter. Categories: Calendar - Registrar Main. Event Locator: 2023-ADQFFJ.
Monday, July 21, 2025 – Friday, July 25, 2025.
Summer Session Last Day of Classes (10 week term)
Registrar, Office of
Organization: Registrar, Office of the. Event Name: Summer Session. Categories: Calendar - Registrar Main, Calendar - Add & Drop. Event Locator: 2013-AAIWML.
Friday, August 22, 2025.
Commencement - Graduate and Undergraduate
Registrar, Office of
Organization: Registrar, Office of the. Event Name: Summer Session. Categories: Calendar - Registrar Main. Event Locator: 2014-AAMGDI.
Saturday, August 23, 2025.
Labor Day
Holidays
University closed except for new student orientation.
Organization: Holidays. Event Name: Holiday. Categories: Calendar - University Holidays. Event Locator: 2014-AALQNJ.
Monday, September 1, 2025.
Autumn Quarter New Student Orientation
Registrar, Office of
Organization: Registrar, Office of the. Event Name: Autumn Quarter. Categories: Calendar - Registrar Main. Event Locator: 2013-AAIWBM.
Tuesday, September 2, 2025, 8:00 AM – Sunday, September 7, 2025, 4:30 PM.
Autumn Quarter Last Day to Register without Late Fee Online
Registrar, Office of
Organization: Registrar, Office of the. Event Name: Autumn Quarter. Categories: Calendar - Registrar Main. Event Locator: 2013-AAINON.
Sunday, September 7, 2025, 8:00 AM – 11:59 PM.
Autumn Quarter Classes Begin
Registrar, Office of
49 class days + 4 day examination period Late Registration Fee Begins.
Organization: Registrar, Office of the. Event Name: Autumn Quarter. Categories: Calendar - Registrar Main. Event Locator: 2013-AAINOL.
Monday, September 8, 2025, 8:00 AM – 11:59 PM.