All players interested in our South (York) tryouts must create an account in Demosphere in order to register for tryouts. The tryout dates listed below are for our South (York) location, not Mechanicsburg. Parents/Guardians should create an account in their name and add each child as a participant. If you already have an existing Demosphere account, please login to register. Please select "Tryout Registration - Keystone FC Tryout Registration" when selecting Season Grouping, please select the South (York) Birth Year applicable for your player.