The brief
A New Castle County Vocational-Technical School District high school where students score 25 points above what's typical for similar communities.
It ranks 153 of 219 schools in Delaware and 2 of 4 in New Castle County Vocational-Technical School District.
Delcastle Technical High School is listed in New Castle County Vocational-Technical School District, and a district label does not verify attendance for an address: confirm the zoned campus with the district before you commit to a street.
- 202225%
- 2021*22%
- 2020*22%
- 201923%
- 201823%
- 201728%
* A COVID-affected year: test participation was uneven nationwide, so the model weights it at half.
About this school's data1 correction under review · rating: low confidence · 7 sources, 2019–2024
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, an estimate, or describes a surrounding area rather than the school, that limitation is named here.
Attendance data is under correction. This existing Resources & Environment score and overall rating may still reflect an unverified attendance input.
Full Profile · 4/4 metrics
Multi-year averages used by the rating model: math 33% (multi-year average, 2009-2022) · reading/ELA 50% (multi-year average, 2009-2022).
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Math proficiency
- State department of education · 2022 EdFacts · Low confidence
- Older source: 2022 EdFacts. Use as historical context.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2022 EdFacts · Low confidence
- Older source: 2022 EdFacts. Use as historical context.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Student progress (growth)
- NCES EdFacts · Mixed source periods · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 19804; this does not measure the attendance area.
- Programs (AP/IB, athletics, gifted)
- CRDC via Urban Institute · SY 2021–22 · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: SY 2021–22. A newer release may be available.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2022; directory SY 2023–24
The neighborhood
Where it sits, and what the area looks like.Open the Philadelphia school map to see school quality against home prices across the metro.
The area
- Median income
- $76,204
- Median home value
- $244,700
- Median rent
- $1,157/mo
- College educated
- 23.3%
- Homeownership
- 75.7%
- Poverty rate
- 8.5%
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 19804; this is area context, not an attendance boundary.
Getting around
- Walk Score
- 42
- Car-Dependent
- Bike Score
- 35
- Somewhat Bikeable
- City reported crime
- 4,033/100K
- Reported Part-1 offenses (violent + property + arson) per 100,000 residents, from the FBI Uniform Crime Reporting program for Wilmington. This is a city-level reported-crime measure, not a school safety rating.
Walk, transit and bike scores by
FBI Uniform Crime Reporting · 2025 · city context (Wilmington), not school-level safety or attendance eligibility. Source details
Source period: 2025. Freshness not available.
Programs and who goes here
What the campus offers, and who it enrolls.Programs
- Athletics
- 13 sports
- 6 boys' · 7 girls' · 13 teams (incl. JV) · CRDC via Urban Institute · SY 2021–22
- Advanced STEM courses
- 5 of 5
- Algebra II, Advanced Math, Calculus, Chemistry, Physics · CRDC via Urban Institute · SY 2021–22
Compare nearby
Grade-compatible schools using the same rating model.- 8.2Compare →
- 7.8Compare →
- 7.7Compare →
- 7.5Compare →
- 6.5Compare →
- 5.8Compare →
- 5.7Compare →
- Delcastle Technical High School5.5
- 3.7Compare →
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Charter · enrollment unverified: Potential charter option; enrollment requirements have not been verified.
The record
What is on file, and where each number came from.Questions families ask
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 #153 of 219 schools in DE.
What is Delcastle Technical High School's MySchoolScout rating?
Delcastle Technical High School has a current MySchoolScout rating of 5.5 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.
School facts
- Grades
- 9th – 12th
- Enrollment
- 1,598
- Student-teacher ratio
- 13:1
- Teachers (FTE)
- 123
- Type
- Vocational
- Title I
- No
- Setting
- Large Suburb
- County
- New Castle County
- Phone
- (302) 995-8100
- 4-year graduation
- 95.0%
- Class of 2023
- Rank in district
- #2 of 4
- Schools in district
- 4
- District spending per student
- $22,587
- NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- Not available
- The source release did not match this district identifier.
- Area population (ZIP 19804)
- 18,231
- Area average commute
- 23.4 min
- Area median age
- 41
NCES Common Core of Data (CCD) (SY 2023–24).
Sources and official links
Keep exploring
Data from NCES Common Core of Data, Delaware Dept. of Education, and U.S. Census ACS for the 2023–24 school year. Rankings computed by MySchoolScout. See all data sources.