Grades roster doesn't match class roster

Hello! I have noticed that some of the names in my "grades" section are not students in my course.  I can see all of my actual students, but have some additional names.  Help, please &nbs...

Turning off attendance notification to students

Hello! Every time I take attendance, my students receive an email notification with their attendance grade...how do i turn this notification setting off? I did create an "assignment" in modules calle...