Be able to put a note on a student that only the one who created the note can view. They would only be viewable by the account that created the note and could be used for a multitude of uses that teachers and staff could use it for like for example putting any nicknames or preffered names a student uses or if they are known to abuse their passes or roam the halls during class time. Others could probably find many other uses for it and isn’t an esscential tool but it is still a useful tool to have regardless to some if not many.