Class Assigner - Setting up a Student Device Teacher Device Tap to Open Class Assigner App. Tap on your rostered class name. Tap the Students name who is in the class. QR Code will be displayed to use with the students device Student Device Tap to open the Class Assigner App To to Allow the use of Camers Scan the QR code from teh Teachers Device The Student Device will instantly download the Student Configuration and be ready to use.