The BYU Pre-law office has that information, and will be happy to share it with you (I've posted it on a thread here somewhere, but I don't care enough to go hunting for it). And it is very true. BYU is a very strong feeder school for Harvard, Chicago, Michigan, and UVa. And BYU. (BYU's J. Reuben Clark School of Law is one of the top 40, y'know). But not Stanford, Yale, or many others of the top 14.
Count this as another Mormon (who is in at Colorado for fall '05).