Orginally posted by Princeton Review
About the Rankings

Each of our rankings will give you an unbiased and uncensored view of each school profiled. We can guarantee that our candid profiles will seldom be found in any admissions office glossy view book. The important thing to remember is that each ranking is based on what the real experts, current college students, tell us about their schools. What could be more useful to students choosing a college than the opinions of current students?

There's your scientific data. That was from their website. All one has to do is fill out their survey and its online too. It should also be said that the list was categorized under the Party rankings(which included best schools for beer, pot, no social scene, etc) and the full name of it is...

Parties: Best Frat and Sorority Scene or somthing to that extent. Wouldnt take this one seriously. If anything I'd take a USA Today/Newsweek Top Greek System list seriously (if they ever come out with one). They at least seems to use some sort of complied data besides opinions when they do their rankings.