Complex sentence: The Old Bridge High School Knights compete in the Greater Middlesex Conference, which comprises 33 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 Old Bridge High School Knights compete in the Greater Middlesex Conference, which comprises 33 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.