The staging area is the only place where you can remove courses. If you are finished with a course in your staging area, we recommend you archive the course and delete it from Moodle.
Log into Moodle and navigate to your Staging Area.
Click the grey More button.
Select the Manage Courses option.
Locate the course you want to delete in the second column.
Click the trash bin icon to the right of the course you want to delete.
Confirm that you have targeted the correct course for deletion.
Click the Delete button when you’re sure.
Scroll to the bottom of the page.
Click the Continue button.
Repeat the process for each course you want to delete.
NOTE: Be patient this process takes some time.