Complex sentence: The South Brunswick High School Vikings compete in the Greater Middlesex Conference, made up of public and private high schools located in the greater Middlesex County area, operating under the supervision of the New Jersey State Interscholastic Athletic Association.
Split into simpler sentences: The South Brunswick High School Vikings compete in the Greater Middlesex Conference, made up of public and private high schools located in the greater Middlesex County area. The league operates under the supervision of the New Jersey State Interscholastic Athletic Association.