Apply to NIU


Thanks for your interest in NIU!

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You'll need the following:

  • Personal information (social security number, date of birth, address, citizenship information, etc.)
  • College/university information (school name, dates of attendance, etc.)
  • $40 non-refundable application fee
  • Payment information (credit card or other acceptable payment method)

Please note: If you've applied already and need to make any changes to that application (major change, address change, pay application fee, etc.) please contact the Office of Undergraduate Admissions at (815) 753-0446 or There's no need to submit another application for these situations.

All supporting documents necessary to process your application must be sent to:

Office of Undergraduate Admissions
Northern Illinois University
1425 West Lincoln Hwy.
DeKalb, IL 60115

Deadlines and Requirements for Admission

Application Instructions for Undocumented Students

Northern Illinois University welcomes all students, regardless of citizenship or residency. Illinois General Assembly Public Act 093-07 provides that undocumented students are classified as Illinois residents for tuition purposes if they meet specific conditions. Please see our application instructions for more information.

Application Fee Waiver - Transfer Applicants

To qualify for a waiver of the undergraduate admission application fee, a transfer student must submit the NIU Application Fee Waiver Form (PDF) and have an Expected Family Contribution (EFC) of $0 on his or her Free Application for Federal Student Aid (FAFSA) report or be a part of a college access program (i.e., TRiO, Upward Bound, etc.) at his or her Illinois public community college.

Contact Us

Office of Undergraduate Admissions
Phone: 815-753-0446
Toll-Free: 800-892-3050

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