In 2000, the girls' soccer team was the Group I co-champion with New Providence High School; in 2011, the boys' team defeated Waldwick High School to win the Group I state championship. '*- No team title was officially awarded that year, but Haddon Township had the highest point total. The NJSIAA later recognized them as the unofficial champions. The school's principal is Gary O'Brien, whose administration team includes two assistant principals.