Import NIU Academic Calendar and Holidays into your Outlook calendar

Download the 2022-2023 Academic Calendar (ICS).

NIU's President, with the endorsement of University Council, approves the university holiday schedule.  Download the 2023 NIU Holiday Calendar file (ICS).

Mac and Windows

  1. Go to > Outlook > Calendar
  2. Click Add Calendar > Upload From file
  3. Choose the .ics file > Import


  1. In Outlook > File > Open & Export > Import/Export
  2. Choose Import an iCalendar (.ics) or vCalendar file (.vcs) > Next
  3. Choose the .ics file > Import
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