The school I work at was supposed to implement a new attendance-tracking system. It required teachers to log in to the system using the laptop in each classroom, and mark the attendance.
Oh, and by the way, the same system would be used to track grades.
How would they be sure nobody could get into the system? One student from each class would be chosen to be sure the system is logged out when the teacher leaves!
Thank God they haven't started using this system yet.