Size, name, district in PIAA * 1659 North Penn High School * 1076 Pennridge High School * 848 Souderton Area High School 1 * 670 Perkiomen Valley High School 1 * 605 Wissahickon High School 1 * 435 Upper Merion Area High School 1 * 392 Perkiomen High School 1 * 577 Wyoming Valley West High School 2 * 2098 Reading High School 3 * 1024 Cumberland Valley High School 3 * 806 Wilson High School 3 * 631 Governor Mifflin High School 3 * 460 Muhlenberg High School 3 5 * 991 North Allegheny High School 7 * 413 Chartiers Valley High School 7 * 957 McDowell High School 10 * 480 Cathedral Preparatory School 10 * 461 Pottsville Area High School 11 * 805 LaSalle College High School 12 * 19 total schools in 2008