If a user leaves the school or doesn't like their username you may want to delete them.

 

To delete a user, from the administration window select a user then click 'Change password'.  You will be asked if you are sure, click 'Yes' to then delete the user.

 

Note: Once you have deleted a user, the number of spare users for your licence will be incremented so you can create a user to replace the one you just deleted.