The Sussex County Vocational School District is a county-wide vocational public school district located in Sparta Township, serving students in ninth through twelfth grades and adult students from Sussex County, in the U.S. state of New Jersey.

As of the 2022–23 school year, the district, comprised of one school, had an enrollment of 677 students and 60.0 classroom teachers (on an FTE basis), for a student–teacher ratio of 11.3:1.

The district's lone facility is Sussex County Technical School, which offers an extensive range of professional and trade instruction to county students. The local district is responsible for paying the tuition for students attending the school as well as providing transportation.

• Gus Modla, principal

Core members of the district's administration are:

• Gus Modla, superintendent
• Jenny Deuel, business administrator and board secretary

The district's board of education, composed of five members, sets policy and oversees the fiscal and educational operations of the district through its administration. As a Type I school district, four of the board's trustees are appointed by the Sussex County Board of County Commissioners to serve three-year terms of office on a staggered basis, with either one or two seats up for appointment each year. The Executive County Superintendent serves on the board as an ex officio member. The board appoints a superintendent to oversee the district's day-to-day operations and a business administrator to supervise the business functions of the district.

• Sussex County Vocational School District
• School Performance Report for Sussex County Vocational School District, New Jersey Department of Education
• Data for Sussex County Vocational School District, National Center for Education Statistics