The Georgia High School Association (GHSA) governs athletic and club events for member high schools in Georgia, USA. GHSA is a member of the National Federation of State High School Associations. The association has 437 public and private high schools as members. GHSA organizes all sports and academic competitions as well as overseeing registration, training, and approves local area sports officials associations to administer regional athletics and activities per member schools.
Membership to the GHSA is voluntary and open to every high school in the state of Georgia, although participating private schools must have at least 150 students in their high school. Many private schools that do not enter the GHSA compete in the interscholastic organization of the Georgia Independent School Association (GISA). Member schools of the GHSA make most decisions by appointing region representatives who vote on proposals in the GHSA Executive Committee. Individual decisions by regions are made by the schools in the region on such issues as region tiebreakers and hosting of region tournaments. Members are divided into five classes by size and then further divided into regions based on geographic locations.
The GHSA currently has six classes, AAAAAA, AAAAA, AAAA, AAA, AA, and A, (called "six-A", five-A", "quad-A", "triple-A", "double-A", and "single-A" respectively) based on the schools' student population. Each class has eight regions, numbered 1 through 8, based on the geographic location of the schools involved. Region 1 of each class is usually the southernmost region, with the region numbers generally increasing as one moves north. Regions have been realigned every two years. Starting in 2010 realignment will happen every four years. Regions generally have ten schools, but can range from 4 to 16 teams.
Currently classes are determined with a clear cut off: schools with 2000 and greater enrollment are placed in AAAAAA, 525 maximum enrollment for class A, and the remaining schools evenly divided between the other three classes. Prior to 2008 the largest 15% of schools were placed in AAAAA with the smallest 15% in class A and the other schools evenly divided between the other three classes. Schools (but not individual athletic teams) can elect to play up to a higher classification but cannot play down to a lower classification than their enrollment places them.
AAAAAA is a new class newly created for the 2012–2014 period to accommodate growth in local schools.