Instead of deleting a user you can now archive him/her. When you archive users, their username won't work anymore and they won't take up any licences from the organisation. However, their statistics will still be visible. This way, you can easily restore an archived user later on if needed.
How to archive a user:
Go to "Users" -page
Search for the user you would like to archive
Tick the box in front of his/her name
Select "Archive" and press "Run"
If the user wants to later on continue studies at Skhole, you don't need to invite them again. You can simply restore their old username:
Go to "Users" -page
Select "Archived" users
Search for the user you would like to restore
Tick the box in front of his/her name
Select "Restore" and press "Run"
