Description Available in: The Boise State Broncos are the intercollegiate athletic teams that represent Boise State University, located in Boise, Idaho. The Broncos compete at the National Collegiate Athletic Association (NCAA) Division I level as a member of the Mountain West Conference (MWC). The Broncos have a successful athletic program overall, winning the WAC commissioner's cup for the 2005–06 and 2009–10 years. Boise State joined the MWC on July 1, 2011