Monday, January 30 was the last day to be able to add a course for the semester, or to be able to drop a course without a “W”. If Wiser shows that you are still on a wait list for the spring semester, you can either drop yourself from that wait list, or not – it actually doesn’t matter at this time since Wiser will no longer be adding students to courses from the wait list through it’s automated process. If you are still on a waitlist, you should also stop attending that course (if you haven’t stopped already).
The next chance to register for classes that you might not have gotten into this semester is on March 26 for Summer Session courses; Fall registration starts on April 2. Best wishes for a great spring semester!