Board scores...I wonder if that's yet another thing you probably shouldn't bring up at the interview.
I don't know why but for some people, when they ask "Why here?", they think board scores are probably the best answer, especially if the school is proud of them. It makes sense; AZCOM is definitely proud of theirs (I'm currently in their post-bac) but when I interviewed them, I stayed away from that. Instead, I just mentioned about their history with CCOM and their standards for their students which matches my style. That's about all I mentioned about AZCOM's cirriculum; the rest was about the student body, AZ, etc. I may not know what they want exactly, but I always felt that they're tired of hearing about it.
Wouldn't you want to go to a school you felt good about overall? This is assuming you have choices, but banking on a school for the sole purpose of board schools while dispising everything else seems too unilateral. You want to pick the best place possible for you and if it isn't here, then do yourself a favor and look elsewhere.