WPIAL champions Central Catholic and Aliquippa learned the location of their state playoff openers when the PIAA on Sunday released quarterfinal sites.
In Class 6A, Central Catholic faces District 6 champion State College at Mansion Park Stadium in Altoona. In 4A, Aliquippa plays District 10 champion Oil City at Slippery Rock University. Both games are 7 p.m. Friday.
The four other WPIAL champions will be crowned Saturday at Acrisure Stadium.
City League qualifier Westinghouse plays Bishop Guilfoyle in a PIAA Class A quarterfinal Friday at River Valley in Blairsville.
PIAA football playoffs
Quarterfinals
All games 7 p.m. Friday unless noted
Class 6A
Easton (13-0) vs. La Salle College (9-4) at Liberty
North Penn (11-2) at Pennridge (12-1)
Central York (11-0) vs. Harrisburg (12-0) at Cedar Cliff
State College (10-2) vs. Central Catholic (11-1) at Mansion Park, Altoona
Class 5A
Hollidaysburg (13-0) vs. Roman Catholic (9-3) at Memorial Park, Mechanicsburg
Chester (13-0) at Springfield-Delco (13-0)
Pine-Richland (11-1) vs. Peters Township (12-0) at Acrisure Stadium, 8 p.m. Saturday
Solanco (11-1) vs. Bishop McDevitt (10-1) at Warwick
Class 4A
Southern Lehigh (12-1) vs. Shamokin (13-0) at Blue Mountain
North Pocono (13-0) vs. Cardinal O’Hara (9-4) at Whitehall
Susquehanna Township (12-0) vs. Twin Valley (12-0) at ELCO
Oil City (10-1) vs. Aliquippa (9-3) at Slippery Rock University
Class 3A
Neumann-Goretti (8-4) vs. Camp Hill Trinity (10-3) at Exeter Township
Scranton Prep (8-5) vs. Northwestern Lehigh (13-0) at Berwick
Avonworth (12-0) vs. Imani Christian (12-0) at Acrisure Stadium, 5 p.m. Saturday
Penn Cambria (11-2) vs. Sharon (9-3) at PennWest Clarion
Class 2A
Steelton-Highspire (10-2) vs. Southern Columbia (12-1) at Selinsgrove
Williams Valley (12-1) vs. Landsdale Catholic (11-2) at Lehighton
Farrell (10-2) vs. Richland (12-1) at Armstrong
Seton LaSalle (11-1) vs. Steel Valley (9-3) at Acrisure Stadium, 2 p.m. Saturday
Class A
Bishop Guilfoyle (10-2) vs. Westinghouse (7-4) at River Valley
Belmont Charter (9-1) vs. Lackawanna Trail (12-1) at Northern Lehigh
Laurel (12-1) vs. Clairton (12-1) at Acrisure Stadium, 11 a.m. Saturday
Greenville (11-1) vs. Port Allegany (12-0) at Corry