Go to Graduate/Dental. Then on the bottom its going to say DAT scorematch. It gives the avg. GPA (I think Cum.) and avg. DAT of each school. I think it's fairly accurate b/c it matches up with the princeton review book I read at Barnes and Nobles.
Up until now, I've never looked at Kaplan's numbers, but not all of them match the other site's numbers. At the end of the day, you gotta go with the AADSAS, but it is strange that not all of the stats match. Are there different years? Take care and GOD bless.