The Princeton Review has published the 2006 edition of the best schools in the nation, the smart students guide to colleges. The toughest school to get into? Massachusetts Institute of Technology, followed by Yale, Princeton and Harvard. Here are a few other rankings.

Best Overall Experience: Reed College
The Best Library: Harvard College
Happiest Students: Stanford University
#1 Party School: University of Wisconsin-Madison

Check out all the rankings at www.princetonreveiw.com