Delcastle Technical High School: CTE, Academics, Certifications (2026 List)

About Delcastle Technical High School

Delcastle Technical High School is one of the best public high schools in Wilmington, Delaware. It offers a full academic and vocational education to students in grades 9–12. It is a major part of the New Castle County Vocational-Technical School District and teaches about 1,500 students with a student-to-teacher ratio of about 14:1. The school is known for its career-focused pathways and hands-on learning style, which is why it is one of the best schools in the area. There are 78% of minority students in the student body. At Delcastle Technical High School, 28% of students are good at reading and 9% are good at math. The school helps students get ready for college and careers by organizing SAT and ACT tests. It is known as one of the best schools for preparing students for the workforce. It has a lively atmosphere where students can get industry certifications. Its main strengths are its wide range of technical courses and its dedication to making sure that graduates have both academic and practical skills for the future, and it is one of the best high school in Delaware.

Academic Performance

Subject Proficiency

Mathematics 9%

Reading 28%

State average proficiency is 9% in Math and 28% in Reading.

123

Full-time Teachers

13 : 1

Student-Teacher Ratio

80

Teachers In First Or Second Year (yrs)

1598

Total Students

$67814

Avg. Teacher Salary

Student Demographics

White 21.84%

Asian 0.81%

Hispanic 43.12%

Black 28.47%

Two+ Races 5.19%

Native Am. 0.44%

White

21.84%

Asian

0.81%

Hispanic

43.12%

Black

28.47%

Two+ Races

5.19%

Native Am.

0.44%

Gender Distribution

Total Students: 1598

48.25%

771 Female

51.75%

827 Male

Student Population

1598 Students

With a student-teacher ratio of 13 : 1

Minority Enrollment

25%

Percentage of minority students

Students per Counselor

266 : 1

Student to counselor ratio

Delcastle Technical High School Contact Information

Address

1417 Newport Road, Wilmington, DE, 19804

View on Map

Phone

(302) 995-8100

Call Now

Website

http://delcastleths.com/

Recent News & Updates

New Playground Name

We are so excited to announce the name of our new playground! Following a school-wide and Robinson community vote we narrowed a large list of names down to four. Since our students will be using the playground on a daily basis, we gave them the final vote! 476.....

School Timings

Regular School Hours

All Grades: 8:05 AM to 3:00 PM

Early Dismissal Days

Dismissal Time: 12:15 PM

Note: Doors open at 7:50 AM for student arrival. Please refer to the school calendar for specific early dismissal dates.

After School Activities

Information coming soon

School Session Dates

September to June

School session starts in September 1st week and ends in June 3rd week. For exact dates, please contact the school.

Remarkable Alumni

Being Updated

Map

Latest News

At the 2025 SkillsUSA Delaware State Leadership Conference, students from Delcastle Technical High School did very well. They won 81 medals and 31 of them qualified for the national competition. In December 2025, the school started a new digital magazine called "Trademark" to show what life is like for students and to honor technical achievements in all 23 of its career programs. Also, student-athletes reached new heights when the Girls' Basketball team won the Blue Hen Conference Championship in 2025.

FAQ

Q1. What kinds of classes does Delcastle Technical High School offer?

Ans. Delcastle Technical High School has core academic classes, Career and Technical Education (CTE) classes, electives, and extracurricular activities like arts, sports, and clubs.

Q2. What kinds of classes does Delcastle Technical High School offer?

Ans. The school has core academics, electives, college prep classes, and extracurricular activities like arts, sports, and clubs.

Q3. Is there a dress code at the school?

Ans. Yes, students are expected to wear clothes that are modest and professional for a performing arts setting.

Q4. What is the school's main goal when it comes to education?

Ans. The school puts a lot of emphasis on getting students back on track academically, learning in a way that works for them, and getting them ready for college.

Q5. Are college entrance exams conducted here?

Ans. Students can take the SAT and ACT tests on-site or through programs that work together.

Games & Extracurricular Activities

Sports

Soccer Club Grades 1-3 | Mon/Wed 3:30-4:30pm
Basketball Grades 2-4 | Tue/Thu 3:30-4:45pm
Track & Field Grades 3-5 | Fri 3:30-5:00pm

Arts

Art Club Grades K-2 | Mon 3:00-4:00pm
Drama Club Grades 3-5 | Wed 3:30-5:00pm
Choir Grades 2-5 | Thu 3:15-4:15pm

Clubs

Chess Club Grades 2-5 | Fri 3:15-4:15pm
Garden Club All Grades | Tue 3:15-4:00pm
Robotics Club Grades 3-5 | Thu 3:30-5:00pm

Note: Schedules may change during school holidays. Please contact School for exact Schedule.

Summer Suggested Reading

Horn Book Selections

Vocabulary.com +3 Horn Book +3 What to Read to Your Kids +3

ML

Maggie Lou, Firefox

by Arnolda Dufour Bowes

PS

The Puppets of Spelhorst

by Kate DiCamillo

MLV

The Mona Lisa Vanishes

by Nicholas Day

Vocabulary.com Top Picks

Penguin Random House +10 Vocabulary.com +10 Wikipedia +10

F

Frindle

by Andrew Clements

WR

The Wild Robot

by Peter Brown

JGP

James and the Giant Peach

by Roald Dahl

Penguin Random House Features

Horn Book +2 Penguin Random House +2 The Guardian +2

SLB

The Secret Language of Birds

by Lynne Kelly

S

The Swifts: A Dictionary of Scoundrels

by Beth Lincoln

Free Robotics and Stem In-person Workshop in Your Neighbourhood for 7-14 Years Tech Enthusiasts.

Local kids are transforming ideas into real-world.

See the projects happening right in your neighborhood

What Parents Say