As used in the Oklahoma Extracurricular Activities Accountability Act, a "school athletic association" means any private organization or association which charges the school or school district a membership fee, retains a portion of revenue generated by the interscholastic activities or contests of the member schools, and provides the coordination, supervision and regulation of the interscholastic activities and contests of the member schools.
Okla. Stat. tit. 70, § 27-102