I still have previous courses from last year, is there any way to remove them from my dashboard?
Welcome to the Canvas Community!
Canvas course access is controlled by dates. If you are still seeing courses, this means there are either no dates set up on those courses or the end date of the courses has not been reached. You do have the ability to customize the courses you see on your dashboard and Courses list:
How do I customize my Courses list as a student?
Retrieving data ...