 The Hammonton High School Blue Devils compete in the Royal Division of the Tri-County Conference (New Jersey), an athletic conference that operates under the aegis of the New Jersey State Interscholastic Athletic Association (NJSIAA).With 1,063 students in grades 10-12, the school was classified by the NJSIAA for the 2016-17 school year as South Jersey, Group III for most athletic competition purposes, which included schools with an enrollment of 794 to 1,076 students in that grade range.The football team competes in the American Division of the 95-team West Jersey Football League superconference and was classified by the NJSIAA as South Jersey Group IV for football for 2017-18.