Courses are automatically deleted one year after their end date. When the course is deleted, all student scores in the Gradebook are also deleted. This deletion is permanent; a deleted course cannot be retrieved.
You will receive email notifications that the course needs to be deleted prior to the automatic deletion. If you do not want a course automatically deleted, you can change the course's end date to some point in the future (see Edit Course Details).
Before a course is deleted, you can preserve its content by:
Also see Overview of Deleting a Course for information on what happens to students in a course when it is deleted and the deletion timeline.
See also: