Archiving a class will close the class and hide it from your list of classes. Students will still be able to view their feedback but will be unable to interact with the class. Learn how to find your archived classes here.
You can unarchive a class at any time.
Find the class you want to archive and click on Class Settings on the top menu.
Click Archive class.
If you want the class fully deleted you will need to contact Peergrade.