Ivy League Cracks Down as Students Spiral Out of Control

Harvard and Cornell universities have joined Yale University and Dartmouth College in cracking down on out-of-control behavior as drinking, hazing and sexual harassment endanger students and tarnish Ivy League reputations.

Harvard faculty voted last month to require registration of parties and ban drinking games, and Cornell ordered fraternities to have live-in advisers. This fall, Dartmouth began security checks at Greek houses and Princeton University banned freshmen from joining them.