 The school was ranked 208th in the magazine's September 2006 issue, which surveyed 316 schools across the state.Schooldigger.com ranked the school tied for 93rd out of 381 public high schools statewide in its 2011 rankings (an increase of 61 positions from the 2010 ranking) which were based on the combined percentage of students classified as proficient or above proficient on the mathematics (86.2%) and language arts literacy (97.6%) components of the High School Proficiency Assessment (HSPA).The Colonia High School Patriots compete in the Greater Middlesex Conference, which includes 33 public and private high schools located in the greater Middlesex County area and operates under the supervision of the New Jersey State Interscholastic Athletic Association (NJSIAA).