 The South Amboy Middle High School Governors (or Guvs) compete in the Greater Middlesex Conference, which includes public and private high schools located in the greater Middlesex County area, operating under the supervision of the New Jersey State Interscholastic Athletic Association (NJSIAA).With 238 students in grades 10-12, the school was classified by the NJSIAA for the 2015-16 school year as Central Jersey, Group I for most athletic competition purposes, which included schools with an enrollment of 12 to 467 students in that grade range.The boys' basketball team won the Group II state championship in 1939 (defeating Wildwood High School in the tournament final) and won the Group I title in 1963 (vs. Wood-Ridge High School).