If you wish to leave a school, you have to go to the tab My School in the KUBO Portal. Here, you must go to the tab options where you can delete your school.
→ Be aware that your subscription is connected to your school! ←
If you delete your school, it is permanent. You will lose the student information and the ability to administrate assignments in KUBO Play. If you wish to create a new school to your existing subscription, you have to contact yourfriends@kubo-robot.com.