New Jersey State Interscholastic Athletic Association - Basketball

New Jersey State Interscholastic Athletic Association Basketball is the school-basketball programme administered by the NJSIAA, the voluntary non-profit association for approximately 440 accredited public and non-public high schools in New Jersey. Established in 1918 and affiliated with the National Federation of State High School Associations, the NJSIAA conducts boys’, girls’ and unified basketball competition. Its programme sets eligibility and tournament regulations, classifies member schools, and runs public and non-public postseason pathways. The 2026 basketball calendar used higher-seeded sites through the early rounds, followed by state semifinals and state finals at Rutgers University. NJSIAA publishes schedules, classifications, regulations, committee material and championship history through its official website.