The Illinois High School Association (IHSA) is a state high school associations in the United States that regulates competition in most interscholastic sports and some interscholastic activities at the high school level. It is a charter member of the National Federation of State High School Associations (NFHS). The IHSA regulates 14 sports for boys, 15 sports for girls, and eight co-educational non-athletic activities. More than 760 public and private high schools in the state of Illinois are members of the IHSA.