Hello @KatelynnTurner,
Thank you for taking the time to reach out to us! When it comes to course dates, they are built on something the school or instructor has put into play. Because of this courses can still show on the dashboard if no dates have been set up. If you want to have this removed, you will need to reach out to your instructor or school Canvas Admin.
Here is our guide on how you can contact your instructor How do I send a message to a user in a course
