How do I remove one student from a class?
Head to the class you would like to remove the student from and go to the "Students" tab
Click the three dots next to the student you would like to remove
Select "Remove from class"
How do I remove all students from a class?
Select class
Select all students by clicking the check box in the upper left.
De-select any students you do not want to remove
Click the three dots at top right corner of class page
Click "Remove"