Kingsway Regional High School competes in the Tri- County Conference Royal Division, which is composed of schools whose enrollments vary greatly for grades 9-12, operating under the supervision of the New Jersey State Interscholastic Athletic Association (NJSIAA). The mission of the Tri-County Conference is to provide opportunities for schools to work closely together, while promoting educational experiences for student athletes, which will benefit them throughout their lives. The conference will foster an educationally sound environment that values good sportsmanship, fair play, and a wholesome relationship between participants, spectators, schools, and communities.

With 1509 students in grades 9-11, the school was classified by the NJSIAA for the 2022-2023 school year as South Jersey, Group IV and Group V for football for most athletic competition purposes, which included schools with an enrollment of 1,916 to 1,104 students in that grade range. Kingsway offers a wide variety of sports, one of the most in the State of New Jersey with 29 high school sports teams complimenting Junior Varsity and Freshmen level teams.