Passaic County Technical Institute, is a vocational public high school in Wayne, that serves students in ninth through twelfth grades from all of Passaic County, New Jersey, United States. It is located near the city of Paterson. PCTI offers some vocational classes in addition to several college credit courses. As of the 2014-15 school year, the school had an enrollment of 3,355 students and 297.5 classroom teachers, for a student–teacher ratio of 11.3:1.