Charter School of Wilmington

Contact Information

Head of School

Daniel Bartnik

Address

100 North duPont Road
Wilmington, DE 19807

Phone

(302) 651-2727

District

Red Clay Consolidated School District

Title IX Coordinator

Kyle Berger

Title IX Phone

(302) 651-2727
School Website
Register for School

Enrollment and Demographics

Enrollment: 980 (as of  September 30, 2025)

Enrollment by race and ethnicity
Group Percentage
Asian42.65%
White38.88%
Hispanic6.63%
Black6.33%
Multiracial4.59%
Native American0.51%
Pacific Islander0.41%

Student Characteristics

Low Income
2.86%
Students with Disabilities
1.43%
English Learners
*
Homeless
*

Average Class Size

Average class size distribution — 2024–25 school year

Average class size by number of students per class
Category Value
0-10 Students0
11-15 Students18
16-20 Students36
21-25 Students31
26-30 Students21
31-35 Students0
36-40 Students0
41-100 Students0

Academic Performance (2024-2025)

97.42%

English Language Arts Proficiency
Smarter Assessment (Grades 3-8) & SAT (Grade 11)

83.69%

Mathematics Proficiency
Smarter Assessment (Grades 3-8) & SAT (Grade 11)

Advanced Placement

AP courses offered and exam pass rates by school year
School year AP subjects offered Students & courses Test subjects Exams taken Exams passed Pass rate
2021–202217785251,4761,13176.63%
2022–2023191,022271,5211,12173.7%
2023–2024231,169261,7981,47381.92%

Advanced Placement courses and exam outcomes — 2023–2024 school year (most recent)

Graduation Rates

100%

4-Year Graduation Rate
Class of 2024

100%

5-Year Graduation Rate
Class of 2023

100.42%

6-Year Graduation Rate
Class of 2022

Graduates enrolling in college 19985.04% Percent of graduates enrolling in college — 2021 cohort

Graduate College Enrollment (% of Graduates)

Percent of graduates enrolling in college — 2021 cohort

* Not reported by DOE to protect student privacy (too few students in the group).

Percent of graduates enrolling in college by institution type
Institution type % of graduates Graduates
Delaware Public College45.3%106
Non-Delaware Public College20.09%47
Delaware Private College**
Non-Delaware Private College**

99.58%

College and/or Career Ready
Class of 2024

Indicators include: Advanced Placement (AP), International Baccalaureate (IB), SAT Essay, Dual Enrollment, ASVAB, Multi-Literacy, Industry Recognized Credentials, and Work-Based Learning programs.

Data Note: All data sourced from Delaware Department of Education ESSA API. Performance metrics, enrollment, and demographics are from the 2024-2025 school year. Visit the full Delaware Report Card for the most up-to-date information and the Data Dictionary for explanations of all metrics.