Please ensure you have followed the guide to setup Google Sheets for Classright from the add-on's setup wizard, at this time you should see Classright sheets in your Google Sheets.

1. To delete the courses, go to “1.4 Delete Courses” sheet tab.
   
   
2. Enter the course Id of the courses that you want to delete.

Note -: You can also use “List Courses” function above to get list of all your courses along with their ids.

1. Go to Add-ons
2. Click on Classright
3. Click on Courses Manager
4. Click on 1.4 Delete Courses

You would now see the status message “Course Deleted Successfully” for the courses that Classright deleted for you.