The 2010–13 Mountain West Conference realignment refers to the Mountain West Conference (formally abbreviated as MW since July 2011; also MWC) dealing with several proposed and actual conference expansion and reduction plans among various NCAA conferences and institutions from 2010 to 2013. Moves that involved the MW were part of a much larger NCAA conference realignment in which the MW was one of the more impacted conferences. During this period, four schools that had been members at the beginning of the realignment cycle announced plans to join other conferences, and six schools announced plans to join the conference (five as all-sports members, and one for football only). Two schools—one a pre-2010 member, and the other joining during the cycle—had announced their upcoming departure, bu