The Pennsylvania State Athletic Conference (PSAC) is a college athletic conference affiliated with the National Collegiate Athletic Association (NCAA) at the Division II level. The conference was originally formed in 1951 as the State Teachers Conference, and was temporarily named the Pennsylvania State Teachers College Conference in 1956 before being named the Pennsylvania State Athletic Conference in 1964. The conference is currently composed of 17 full-time members within Pennsylvania and 1 in West Virginia. The conference headquarters are located in Lock Haven, Pennsylvania and staffed by a commissioner, two assistant commissioners, and a director of media relations.