Admission requirements may vary by program, degree level (Undergraduate or graduate) and campus. It is best to follow the admission requirements listed on the program information page. Admission to a program is not required to take individual courses for which you would enroll as a non-degree seeking student.
General admission requirements by campus and degree level can be found by following the links below.
Undergraduate Programs – http://www.uic.edu/depts/oar/undergrad/apply_undergrad.html
Graduate Programs – http://www.uic.edu/depts/oar/grad/apply_grad.html
Continuing Education – https://www.oce.uic.edu/oce/ocepublic/