| Term |
Deadline |
| Spring 2018 |
December 1, 2017 |
| Summer 2018 |
May 15, 2018 |
| Fall 2018 |
August 1, 2018 |
More deadlines can be found in the NIU Course Catalog.
If you're a former NIU student applying for reinstatement, changing to degree status or a transfer student petitioning for review of an admission decision, you must have your application and all supporting documents on file in the Office of Undergraduate Admissions by the following dates:
| Term |
Deadline |
| Spring 2018 |
November 15, 2017 |
| Summer 2018 |
May 1, 2018 |
| Fall 2018 |
July 15, 2018 |
(source: Undergraduate Catalog)
