High Quality Content by WIKIPEDIA articles! The Pocket Athletic Conference (PAC) is a high school athletic conference in Southwestern Indiana with its headquarters at Forest Park. Its members are mainly Class 2A and 3A public high schools located in Dubois, Gibson, Perry, Pike, Posey, Spencer, and Warrick counties. Only one, Tecumseh, is a 1A. Tecumseh operates its football program independently of the PAC and is likely to join the Southwest Seven Football Conference in the sport.