The National Federation of State High School Associations (NFHS) is an organization that serves as the national leadership for high school sports and activities in the United States. Founded in 1920, it provides guidance, resources, and support to state high school associations, which govern interscholastic athletics and activities in their respective states. The NFHS develops rules and standards for various sports, promotes educational programs, and advocates for the value of high school activities. It also works to ensure fair play and safety for student-athletes, emphasizing the importance of sportsmanship and character development in high school sports.