High school teams generally play only against other teams from their state (notable exceptions include matchups between nearby schools located on opposite sides of a state line and occasional matchups between two nationally ranked teams for television purposes). Still, some private Christian high schools play for national championships through organizations like the Federated Christian Athletic Association. Public high school football in most states, as is the case with other high school sports, is governed by the National Federation of State High School Associations (NFHS).
