You begin by meeting one-on-one with the man in charge of admissions, just to review your file (make sure you are on target for prereq's, etc) and talk about the process for the day. Then you have a one-on-one interview with a faculty member. Be prepared for questions like "Tell me about yourself", why optometry, why SCO, what issues are facing optometry these days, general knowledge of laws (like what is legal in TN that isn't elsewhere), etc. Next you go on a group tour of the campus with a 3rd year student. Last you meet as a group with financial aid and a second year student to talk about financial aid at the university as well as housing options. It lasts about 3 hours. I had 2 other students in my group, so it was a mix of one-on-one and being together for the non-interview portions. Everyone is super friendly and wants to make as good of an impression on you as you want to make on them.