The Georgia Interscholastic Swimming & Diving Officials Association, Inc (GISOA) is a 501(c)(3) nonprofit professional organization of swimming and diving officials serving the metro Atlanta region of Georgia. GISOA provides officials for middle school, high school and college meets in the area.GISOA is an approved officials group of the Georgia High School Association. GISOA members are independent contractors, not employees of GHSA or GISOA. The GHSA is a member of the National Federation of State High School Associations. GISOA also works closely with the Georgia High School Swimming Coaches Association. All GISOA officials are also members of the Georgia Athletic Officials Association (GAOA).GISOA shares the objective of the GHSA in promoting education in Georgia from a mental, physical, and moral viewpoint, standardizing and encouraging participation in athletics, and promoting sportsmanship in all competitions.