How to add and remove students from classrooms
Open Curacubby and click School. Expand the Classrooms section, and then click “Edit.” To add a student, type their name in the “Students” box. Click their name to add them to the classroom. To remove a student, click the “X” next to the student’s name. Click “Save.” To view the set students in any given classroom, click the number in the Students column.
Here is a How-to Video:
https://www.iorad.com/player/77341/Editing-a-classroom---add-or-delete-students