Think you know high school football?

Enter the GameTimePA Gridiron Challenge for a shot at weekly prizes. Each week you'll rack up points to be entered to win our season-ending GameTimePA grand prize pack, which includes a $25 Fandango gift card. And you can see how your predictions stack up to the GameTimePA.com staff predictions and other fans.

You can enter the Gridiron Challenge in each region:
Franklin-Fulton | Lancaster-Lebanon | York-Adams

Each matchup locks at kickoff, and winners are updated by Monday afternoons.

Join reporters from across the GameTimePA.com network to discuss the fall sports season. The chat is every Thursday night at 7:30.

If you can't make it during that time frame, post your questions ahead of time and check back later to see the answer.

Using a mobile device? Click here to see the live chat.