Up pops this dialog box. Enter the student’s first and last name, then create a username and passcode. It only has to be unique to your school or family, so make it simple and easy to enter.
Then be sure to choose a Learning Track from the pull-down menu.
If you are the owner, you are also the first teacher. If you have other Teacher Managers, be sure to connect the student with the teacher you want. After you hit the green Save button your student is ready to play.