West Caldwell Tech is a regional public high school located in West Caldwell, that offers occupational and academic instruction for students in ninth through twelfth grades in Essex County, New Jersey, United States, operating as part of the Essex County Vocational Technical Schools.As of the 2012-13 school year, the school had an enrollment of 226 students and 33.5 classroom teachers (on an FTE basis), for a student–teacher ratio of 6.75:1.