“Excellence in Technical, Career & Academic Education” Award winning School District that provides full-time, daytime Career & Technical Education for high school students. Also offers day/evening GED programs, adult high school (James H. Groves), apprenticeship training, certificate programs and other adult programs. Sussex Technical High School offers career/technical, trade and academic programs for residents of Sussex County who are in grades 9-12. Sussex Technical High School: 302-856-0961; Sussex Tech Extended Learning/Adult Education Specialized Programs: 302-856-9035.