If a class member's role (Teacher/Student/Parent) is incorrect, the class admin/co-admin can change the role in "Members".
1. Click [Members] from the left menu.
2. Click the cogwheel icon beside the profile picture of the member.
3. Select 'Change role'.
4. Select the correct role and click 'Done'.
* If you are a student or a parent and need to change your role, please ask your teacher to assign you the correct role.