The Warren County Technical School District is a technical and vocational public school district serving students in ninth through twelfth grades, along with programs for adult learners, located in Washington borough, and serving the entire community of Warren 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 405 students and 38.5 classroom teachers (on an FTE basis), for a student–teacher ratio of 10.5:1.

The district offers "a comprehensive high school education, athletics, and student life found at a traditional high school setting with the added focus of vocational and career training based on current industry standards"

Warren County Technical School had an enrollment of 413 students as of the 2022-23 school year. The student's local school district is responsible for tuition and to provide transportation to the school.

• Derrick Forsythe, principal

Core members of the district's administration are:

• Derrick Forsythe, acting superintendent
• Amy Barkman, business administrator

• Warren County Technical School
• School overview
• School Performance Reports for the Warren County Technical School, New Jersey Department of Education
• Data for Warren County Technical School, National Center for Education Statistics