I wonder if staff at the university you attend have access to like a 'log file' by typing in your student number into a database. This file would store comments about your progress at university - your attitude to work/attendance/and any on-campus jobs you apply to. Think of it kind of like when you go to see your doctor, and he types information onto your medical record, I wonder if your university record works like this too - only you don't have access to it - and staff only use it to write references?