When you select the “Students” tab, add students by clicking the round buttons to the bottom right.
You can add students by email, google groups or courses.
If you want to add individual students or one student at a time, select the option “Add user as a student” and enter the student’s email address.
To add a group of students, select “Add group members as students”. Group refers to an existing group that is created within your Google domain.
To add a class, select “Add students from course”.