I interviewed there about a year ago, and if i remember correctly, the day begins with mingling with current first years... they have a question and answer session with some of the faculty/staff and current students. After that, they rotated people in and out for interviews - I think it was just 1 20(ish) minute interview. I honestly do not remember what kinds of questions were asked because all of my interviews run together in my head now... but I'd just review your application thoroughly and prepare for "typical" interview questions. This was my first interview and it was perfect to start the interview process with because it was much less intimidating than the remainder of my interviews. Hope this helps a little!