The Western Athletic Conference (commonly referred to as the WAC, pronounced "wack") was formed on July 27, 1962, making it the sixth oldest of the 11 college athletic conferences currently participating in the NCAA's Division I Football Bowl Subdivision (FBS; formerly Division I-A). The WAC covers a broad expanse of the Western United States, with member institutions located in California, Hawaii, Idaho, Louisiana, Nevada, New Mexico, and Utah.
Charter members:
University of Arizona (withdrew June 30, 1978 to join the Pacific-10 Conference)
Arizona State University (withdrew June 30, 1978 to join the Pacific-10 Conference)
Brigham Young University (withdrew June 30, 1999 to form the Mountain West Conference)
University of New Mexico (withdrew June 30, 1999 to form the Mountain West Conference)
University of Utah (withdrew June 30, 1999 to form the Mountain West Conference)
University of Wyoming (withdrew June 30, 1999 to form the Mountain West Conference)
In 1996, the demise of the scandal-plagued Southwest Conference set off a chain reaction that affected conferences nationwide and the WAC was no exception. Rice, TCU, and SMU from the disbanded SWC were admitted into the WAC, along with San José State and UNLV from the Big West Conference as well as Tulsa from the Missouri Valley Conference to bring WAC membership to sixteen universities in two divisions.