In an interview, you are trying to impress the school. I was asked in one of my interviews if I interviewed somewhere else, so I said yes, but did not mention i got accepted. I said "I interviewed, but I just want to see what other options I have." I don't think it is a smart move to talk to your interviewers about acceptance to another school. If you don't handle it right, it might make you sound like a show off/bratty and might ruin a great opportunity. You are there to get into their pharmacy school. I say, if they don't ask, then dont tell. If you are uneasy to answer the question, just respond in a way to show them that you are interested in THEIR school and WANT to go THEIR SCHOOL.