If you no longer need a template that you created, you can clean up your list of templates by removing it.
Deleting a template removes it from all of your gradebooks, not just the current gradebook.
To delete a template, do the following:
On the Gradebook Menu, select the template you want to delete from the drop-down menu.
You cannot delete default templates, only custom templates you’ve created. Default templates have brackets around their names—for example, [Name & Average] and [RC View].
While that template is selected, click next to Template Options, and then click Delete.
In the confirmation dialog box, click Yes.
The custom template is deleted, and your template view changes to [Name & Average].