I would assume this is true for any school. According to the Montauk book, pretty much you should assume any info you give to anyone at the school during the interview process may be part of it, to the secretary a 'student' waiting in the waiting room, etc.
Funny thing, Zappos.com does this for their employee interviews too. They pickup candidates going to/from the airport, and how they interact with the shuttle driver goes into the interview profile. If they're an ass, well ... that's a deal breaker.