High School Athletic Associations Directory
Every state association, one click away. Eligibility questions, tournament brackets, rule clarifications - find your state's official source.
Showing 51 of 51 athletic associations
About State Athletic Associations
Your state athletic association is the final word on eligibility, rules, and championships. They're the folks you call when a transfer student's paperwork is murky, when you need official tournament brackets, or when a rule interpretation could change a game outcome.
Most state associations are members of the National Federation of State High School Associations (NFHS), which coordinates rules and standards across the country.
What They Handle
- Eligibility rulings for student-athletes
- State championships and tournament brackets
- Official competition rules and interpretations
- Coach certification requirements
- School classifications and conference alignments
- Safety protocols and standards
- Sportsmanship guidelines
They Handle the Rules. We Handle Your Schedule.
Your state association sets the guidelines. One Sideline keeps your teams, venues, and buses organized so you can follow them.