The Lewistown girls will take on undefeated District 7 champion West Mifflin at noon in a third-round PIAA Class AAA playoff game.
Tickets are on sale at both schools today.
Lewistown is coming off a win over Westinghouse, while Indian Valley is coming off a win over Moon. West Mifflin defeated Fort LeBeouf while Blackhawk defeated Villa Maria Academy in their second-round games. If both Mifflin County teams were to win, they would play each other on Wednesday night, at a site and time to be determined, with a trip to Hershey on the line and a state title.