Purdue University
Dates:
August 29 & 30, 2008 - Open Houses
August 31, 2008 - 1st Invitational Round
September 1, 2008 - 2nd Invitational Round
September 7, 2008 - Preference
September 8, 2008- Bid Distribution/Bid Night
http://www.purduegreeks.com/councils/pha/formal.php
Also, Sigma Delta Tau is an active chapter - they came on in 2000, I believe - but have not participated in formal recruitment.