| SITE LISTINGS |
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| Alphabetical | By Popularity (What's This?) | | - Ohio High School Athletic Association (OHSAA)@
- Alabama High School Athletic Association (AHSAA)
- includes Alabama prep news, alignments, calendars, forms, history, and more. - California Interscholastic Federation (CIF)
- nonprofit, voluntary association of public and private secondary schools, which sponsor athletic teams in over 30 sports. - Florida High School Activities Association
 - Hawaii High School Athletic Association (HHSAA)
- includes state championships, rosters, statistics, and profiles. - Illinois High School Association
 - Indiana High School Athletic Association (IHSAA)
 - Iowa Girls' High School Athletic Union (IGHSAU)
- governing body for junior and senior high school girls' sports since 1926. - Kentucky High School Athletic Association (KHSAA)
- includes scoreboards, coaching information, bylaws, directory of member schools, and more. - Michigan High School Athletic Association (MHSAA)
- includes football playoff pairings. - National Federation of State High School Associations
 - National High School Coaches Association
- hosts national championship tournaments in wrestling, football, tennis, and golf. - New Mexico Activities Association (NMAA)
- governing body for all New Mexico interscholastic activities, including athletic and non-athletic activities. - North Carolina High School Athletic Association
 - North Carolina Independent Schools Athletic Association
- includes rules and regulations, participating schools, tournament results and schedules, and more. - Pennsylvania Interscholastic Athletic Association (PIAA)
- promotes standards, establishes regulations, and develops policies that emphasize the educational and character-building aspects of high school sports. - Staying In The Game
- promoting good sportsmanship and motivation, as well as academic and athletic scholarship information for high school coaches, athletic directors, and student-athletes. - Tennessee Secondary School Athletic Association (TSSAA)
- the governing body for high school sports in Tennessee. - Texas High School Coaches’ Association (THSCA)
 - Wisconsin Interscholastic Athletic Association (WIAA)
- features information on tournaments, rules and regulations, committee members, governance structure, and more for the high school athletic organisation.
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