Robert A. Carroll

Senior Vice President and Chief Information Officer

Robert A. Carroll, age 42, has served as our Senior Vice President — Chief Information Officer since June 2007. Mr. Carroll was an independent consultant from January 2006 through June 2007, serving as the Interim Chief Information Officer for Western Governors University from January 2007 to June 2007. From July 1998 to January 2006, Mr. Carroll served as the Chief Information Officer for Apollo Group, Inc.