OASIS is Vanderbilt University's online course registration system. The OASIS login site is located at http://oasis.vanderbilt.edu.

Please note that OASIS will be replaced by a new system called YES @ Vanderbilt ("Your Enrollment Services") on March 8, 2010, in time for Fall 2010 enrollment. OASIS will remain functional for Summer 2009, at the end of which it will no longer be in service.

A Facebook page about YES has been set up here. It will be regularly updated with new information about the new service, so join the page and check back!