How to Register Email to a Friend Registrations are accepted on a first-come, first-served basis. You are encouraged to register in a course as early as possible. Registration is open until the end of the third class unless otherwise noted. (If the registration period for a course has passed, the status of the class section will be listed as “CRN is Closed”.) You must obtain the permission of the department to register in a course outside of the registration period.Teachers are not responsible for repeating course content covered in missed classes. Course cancellations/changes may occur. Not every course is offered every term. When registering online, your payment options are credit card and Visa Debit. When registering in person, your payment options are credit card, debit card and money order.