The NHIAA Basketball Championships are annual tournaments held in New Hampshire to determine the best high school basketball teams in the state. Organized by the New Hampshire Interscholastic Athletic Association, these championships feature both boys' and girls' teams competing across various divisions based on school size and enrollment. The tournament typically takes place in March, culminating in championship games at a neutral site. Teams earn their spots through regular-season performance and playoff games, showcasing the talent and dedication of student-athletes from across New Hampshire. The event promotes sportsmanship and community spirit among schools and fans.