The Pennsylvania high school football rankings have updated after a fairly tame weekend in the Keystone State. LaSalle College took down a ranked Monsignor Bonner to stay atop the Pennsylvania rankings while Upper Saint Clair won a ranked matchup of its own against Bethel Park. The On3 Massey Ratings — which were officially used during the BCS era and have generated college high school sports team rankings since 1995 — rank sports teams by analyzing game outcomes, strength of schedule and margin of victory. CLICK HERE to watch high school games on NFHS Network now! Below are the updated top 25…