Average
#84 of 219 schools in DE
Top 38% in state
Charter School of Wilmington
High School · Charter School of Wilmington
100 North duPont Road, Wilmington, DE 19807
Enrollment
971
Student-Teacher
18.7:1
Score
6.7
Grades
9th – 12th
Enrollment
971
Student-Teacher
18.7:1
Score
6.7
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Wilmington
#22 of 50
public schools
Delaware high schools
#9 of 42
Academic performance
10.0 / 10
Exceptional
About Charter School of Wilmington
Charter School of Wilmington stands as one of Delaware's top-performing high schools, serving 971 students in grades 9-12 with a solid 18.7:1 student-teacher ratio supported by 52 full-time equivalent teachers. This public charter school has earned impressive recognition, ranking #24 out of 220 schools statewide and placing in the 90th percentile with a strong 7.6 out of 10 rating from MySchoolScout. The school's academic excellence is particularly evident in its outstanding test performance, with 94% of students achieving proficiency or above in English Language Arts and Reading, while 77% reach proficiency in Mathematics.
These results reflect the school's commitment to rigorous academic standards and effective instruction across all grade levels. Located at 100 North duPont Road in Wilmington's affluent 19807 ZIP code area, the school serves a community where the median household income reaches $143,443 and home values average $857,700. The surrounding neighborhood is highly educated, with 77% of residents holding bachelor's degrees or higher, and maintains a low poverty rate of just 6.9%.
Charter School of Wilmington operates in the heart of New Castle County's small city setting, benefiting from both urban resources and a close-knit community atmosphere that supports student achievement and college preparation.
What Parents Should Know
Charter School of Wilmington is a charter school — a publicly funded school that operates with more autonomy than traditional district schools. Charter schools often have distinct educational models or specialties. Parents should understand the school's specific mission, enrollment process, and how its approach differs from nearby district options.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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Charter School of Wilmington — Students at Charter School of Wilmington score 86% proficient, which is above what's typical for similar communities (expected: 35%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
0.1%
Students qualifying for federal meal assistance
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: 8.7/10.
How Charter School of Wilmington Compares
See how Charter School of Wilmington performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2020-21 · Source: CRDC via Urban Institute · Learn more
Performance Trends
Math proficiency has declined from 99.5% (2009) to 77% (2022). Reading/ELA proficiency has declined from 99.5% (2009) to 94% (2022).
Location
100 North duPont Road, Wilmington, DE 19807
Nearby Alternatives
Families considering Charter School of Wilmington may also want to explore other high schools in the area. Conrad Schools of Science (rated 8.2/10, 2.3 miles away), which scores notably higher. Another option is Calloway (Cab) School of the Arts (rated 7.8/10), which scores notably higher. Additionally, Delaware Military Academy (rated 6.4/10, 2.2 miles away), with a very similar rating. For more schools in Wilmington, see our Wilmington schools guide .
Nearby Schools
20 within 2.0 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 19807 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$156,905
Median Home Value
$895,400
Median Rent
$1,600/mo
Population
7,763
College Educated
76.2%
Homeownership
68.7%
Avg Commute
24.5 min
Poverty Rate
10.4%
Median Age
53.4
Community Profile
The community surrounding Charter School of Wilmington has a median household income of $156,905. It is a well-educated community where 76% of adults hold a bachelor's degree or higher. The median home value in the area is $895,400, with a median rent of $1,600/month. The area has a poverty rate of 10.4%. The average commute for residents is 25 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| POLYTECH High School Woodside, DE | 6.6 |
| Sussex Technical High School Georgetown, DE | 6.5 |
| Mount Pleasant High School Wilmington, DE | 7.0 |
| Dickinson (John) School Wilmington, DE | 6.1 |
| Middletown High School Middletown, DE | 6.1 |
| Concord High School Wilmington, DE | 7.4 |
Frequently Asked Questions
Common questions about Charter School of Wilmington
What grades does Charter School of Wilmington serve?
Charter School of Wilmington serves students in grades 9th through 12th.
How many students attend Charter School of Wilmington?
Charter School of Wilmington has an enrollment of approximately 971 students.
What is the student-teacher ratio at Charter School of Wilmington?
The student-teacher ratio at Charter School of Wilmington is 18.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Charter School of Wilmington rank in DE?
Charter School of Wilmington is ranked #84 out of 219 schools in DE.
What is Charter School of Wilmington's MySchoolScout rating?
Charter School of Wilmington has a composite rating of 6.7 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Charter School of Wilmington?
Based on the most recent state assessment data, Charter School of Wilmington has 94.1% math proficiency and 97.6% reading/ELA proficiency.
Is Charter School of Wilmington a charter school?
Yes, Charter School of Wilmington is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.
Is Charter School of Wilmington a Title I school?
No, Charter School of Wilmington is not currently a Title I school.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 971
- Student-Teacher Ratio
- 18.7:1
- Teachers (FTE)
- 52
- Type
- regular
- Setting
- Small City
- County
- New Castle County
- Chronic Absenteeism
- 0.5%
- Phone
- (302) 651-2727
- Data Year
- 2023–2024
Resources & Links
District
Charter School of Wilmington- District Enrollment
- 971
- Schools in District
- 1
- Per-Pupil Spending
- $10,086
- District Rank
- #1 of 1
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
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