Average
#114 of 219 schools in DE
Delcastle Technical High School
High School · New Castle County Vocational-Technical School District
1417 Newport Road, Wilmington, DE 19804
Enrollment
1,598
Student-Teacher
13:1
Score
6.3
Grades
9th – 12th
Enrollment
1,598
Student-Teacher
13:1
Score
6.3
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Delaware schools
#114 of 219
In Wilmington
#29 of 50
public schools
In district
#2 of 4
New Castle County Vocational-Technical School District
School environment
8.9 / 10
Excellent
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Delcastle Technical High School
High School in Wilmington · grades 9th – 12th. Start here, then compare fit against nearby and district options.
Mote (anna P.) Elementary School
0.9 mi away. Use as a geographic alternative in the same move search.
Marbrook Elementary School
1.1 mi away. Use as a geographic alternative in the same move search.
About Delcastle Technical High School
Delcastle Technical High School is a public high school in Wilmington, DE, part of New Castle County Vocational-Technical School District. Delcastle Technical High School serves approximately 1,598 students, and covers grades 9th-12th, and has a 13:1 student-teacher ratio. Delcastle Technical High School has a current MySchoolScout rating of 6.3 out of 10 and ranks #114 of 219 schools in DE.
Structured state assessment records for Delcastle Technical High School show 33% math proficiency (multi-year average, 2009-2022) and 50% reading/ELA proficiency (multi-year average, 2009-2022).
- This school 6.3 · Average
- District avg 6.0
- DE avg 5.9
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
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Delcastle Technical High School — Students at Delcastle Technical High School score 24% proficient, which is below what's typical for similar communities (expected: 35%).
Test Scores DE EDFACTS (2021-22)
Based on 30 test records from DE state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 1.8/10.
How Delcastle Technical High School Compares
See how Delcastle Technical High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
1417 Newport Road, Wilmington, DE 19804
Nearby Alternatives
Families considering Delcastle Technical High School may also want to explore other high schools in the area. Conrad Schools of Science (rated 8.2/10, 1.4 miles away), which scores notably higher. Another option is Charter School of Wilmington (rated 8.0/10, 2.8 miles away), which scores notably higher. Additionally, Calloway (Cab) School of the Arts (rated 7.8/10, 2.8 miles away), which scores notably higher. For more schools in Wilmington, see our Wilmington schools guide .
Nearby Schools
20 within 2.8 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 19804 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$76,204
Median Home Value
$244,700
Median Rent
$1,157/mo
Population
18,231
College Educated
23.3%
Homeownership
75.7%
Avg Commute
23.4 min
Poverty Rate
8.5%
Median Age
41
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| POLYTECH High School Woodside, DE | 6.4 |
| Dickinson (John) School Wilmington, DE | 6.1 |
| Indian River High School Dagsboro, DE | 6.1 |
| Middletown High School Middletown, DE | 6.1 |
| Appoquinimink High School Middletown, DE | 6.6 |
| Sussex Technical High School Georgetown, DE | 6.6 |
Frequently Asked Questions
Common questions about Delcastle Technical High School
What grades does Delcastle Technical High School serve?
Delcastle Technical High School serves students in grades 9th through 12th.
How many students attend Delcastle Technical High School?
Delcastle Technical High School has an enrollment of approximately 1,598 students.
What is the student-teacher ratio at Delcastle Technical High School?
The student-teacher ratio at Delcastle Technical High School is 13:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Delcastle Technical High School rank in DE?
Delcastle Technical High School ranks #114 of 219 schools in DE.
What is Delcastle Technical High School's MySchoolScout rating?
Delcastle Technical High School has a current MySchoolScout rating of 6.3 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Delcastle Technical High School?
Based on loaded state assessment records, Delcastle Technical High School has 33% math proficiency (multi-year average, 2009-2022) and 50% reading/ELA proficiency (multi-year average, 2009-2022).
Is Delcastle Technical High School a charter school?
No, Delcastle Technical High School is not a charter school. It is a traditional public school operated by the local school district.
Is Delcastle Technical High School a Title I school?
No, Delcastle Technical High School is not currently a Title I school.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 1,598
- Student-Teacher Ratio
- 13:1
- Teachers (FTE)
- 123
- Type
- vocational
- Setting
- Large Suburb
- County
- New Castle County
- Chronic Absenteeism (SY 2022-23)
- 20.0%
- Phone
- (302) 995-8100
- 4-Year Graduation
- 90.0%
Resources & Links
District
New Castle County Vocational-Technical School District- District Enrollment
- 4,782
- Schools in District
- 4
- Per-Pupil Spending
- $22,587
- District Rank
- #2 of 4
Other Schools in This District
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