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Welcome To Delcastle Technical HS

NCCVT School District delivers world-class Career and Technical programs combined with rigorous academic curricula to equip students with the 21st-century skills that will best serve the State of Delaware, and the global community.

Welcome to Delcastle Technical High School, the premier career and technical high school in Delaware.  At Delcastle, we S.E.T. students up for success:

We serve students with a superior CTE and academic learning experience.
We empower students to lead within our school and their community.
We transform the current and future lives of our students.
Our diverse student population and outstanding staff collaboratively create a positive and safe learning environment that prepares students for post-secondary success.  We are proud to offer the largest number of career and technical education programs (CTE) in the state with twenty-four career areas complemented by our high-quality academics.  Additionally, we offer students multiple leadership opportunities and extracurricular activities to enhance the overall learning experience for all students.

Each day, our goal is to create a learning environment that is welcoming to all, one that recognizes and appreciates the diverse background of our learning community and builds positive connections with all stakeholders. Through this continued work, we believe that our students will be well prepared for their post-secondary aspirations and S.E.T. up for success.

I encourage you to explore our school website and follow us on social media to learn more about Delcastle and all we offer.

Thank you,

Mr. John Greenly, M.Ed.
Delcastle Technical High School
Principal Mr. John Greenly Delcastle Technical High School Delaware
Mr. John Greenly, M.Ed.
Delcastle Technical High School
New Castle County Vocational-Technical School District

Latest News

Delcastle's 2024-2025 Administration Team

The new year brings new leadership in the halls of Delcastle. Meet our new principal and assistant principals who will continue to S.E.T. our Cougars up for Success.

Delcastle Celebrates #CTEMonth

We have 33 different career-technical teachers in 23 various career areas plus a full-time cooperative education coordinator who all work with our students every day to S.E.T. them up for success!


Get Ahead
  • 23 Career Programs (Delaware's Largest Vo-Tech)
  • 91% Seniors Eligible for Co-Op with $8K Average Individual Earnings
  • 200+ Business & Industry Partners
  • Highest # Of Students In Delaware Represented At National Skills USA
  • $1.4 Million In Scholarships & Grants Earned
  • College Credits for Academic & CTE Courses through Dual Enrollment