If the selected course is associated with a course group, your course groups are listed. Otherwise, this section is not displayed.
NOTE: If you are logged on as a campus- or district-level administrative user impersonating this instructor, the delete icon is displayed allowing you to remove the course from the instructor's group.
Removing the course does not delete the group; it only removes the course from the group.
Once the course is removed from the instructor's group, it can be added to a group for another teacher, as long as the course meets all other criteria for course grouping.