Rockytop, you should call Admissions office at Maryville and set up a full tour of the campus. They have tour guides who give tours at appointed times and days. If you want to know how the classes or some teachers go, they will allow you to sit in on some classes during this tour. The Coaches don't give the tour.
I'd also let the Coaches know you are coming if they can meet you and/or parents while there.
Good luck!