Charter School of Wilmington
🇺🇸 Official data · 2025Wilmington, Delaware 19807 · Charter School of Wilmington
#1 of 34 high schools in Delaware
#969 of 16,910 nationally
About Charter School of Wilmington
Charter School of Wilmington is a charter high located in Wilmington, in the Charter School of Wilmington school district of Delaware, United States. It caters for Grades 9–12. In 2025 it enrolled 977 students. Publicly funded charter schools operating under a performance contract; free to attend.
Its Success Index (US) is 82.3 out of 100, placing it in the top 10% of high schools in United States and 1st of 34 ranked high schools in Delaware. Its strongest component is reading proficiency (99th percentile), and its weakest is students per teacher (21th percentile).
Other published figures: enrollment 977.
There are 46 schools in Wilmington; Charter School of Wilmington ranks 2nd of 44 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)91%
- Reading proficiency (30%)98%
- Community advantage (fewer free/reduced-price lunch) (25%)–
- Students per teacher (15%)19.2
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Charter School of Wilmington by the official sources.
- Enrollment
- 977
- Students enrolled in the latest NCES directory year.
- Students per teacher
- 19.2
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 98%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 91%
- Share of tested students proficient or above (all students, all grades).
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Schools near Charter School of Wilmington
Closest schools by straight-line distance, with their Success Index (US).
Calloway (Cab) School of the Arts
Wilmington · Public high · Grades 6–12
941 students · 6 m away
Odyssey Charter School
Wilmington · Charter other · Grades K–12
2,286 students · 1.2 km away
Baltz (Austin D.) Elementary School
Wilmington · Public elementary · Grades K–5
549 students · 1.5 km away
duPont (Alexis I.) Middle School
Greenville · Public middle · Grades 6–8
455 students · 1.6 km away
The Bayard School
Wilmington · Public elementary · Grades 1–8
571 students · 1.8 km away
Johnson (Joseph E. Jr) Elementary School
Wilmington · Public elementary · Grades K–5
276 students · 2.1 km away
Pulaski Early Education Center
Wilmington · Public elementary · Grades PK–K
93 students · 2.3 km away
Lewis (William C.) Dual Language Elementary School
Wilmington · Public elementary · Grades K–5
347 students · 2.6 km away
duPont (Alexis I.) High School
Wilmington · Public high · Grades 9–12
550 students · 2.9 km away
Gateway Charter School
Wilmington · Charter elementary · Grades K–8
211 students · 3.3 km away
Similar schools
Charter high schools in Delaware with a comparable Enrollment.
Early College School at Del State
Dover · Charter high · Grades 7–12
583 students
Delaware Military Academy
Wilmington · Charter high · Grades 9–12
547 students
First State Military Academy
Clayton · Charter high · Grades 9–12
433 students
Freire Charter School
Wilmington · Charter high · Grades 8–12
406 students
Great Oaks Charter School
Wilmington · Charter high · Grades 9–12
149 students
Positive Outcomes Charter School
Camden · Charter high · Grades 7–12
119 students
Frequently asked questions
Is Charter School of Wilmington a good school?
Charter School of Wilmington has a Success Index (US) of 82.3 out of 100 (Top 10% of high schools in United States) and ranks #1 of 34 in Delaware. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Charter School of Wilmington rank in Delaware?
Charter School of Wilmington ranks #1 of 34 high schools in Delaware and #969 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Charter School of Wilmington?
Charter School of Wilmington had 977 students in 2025.
Is Charter School of Wilmington a elementary school or a high school?
Charter School of Wilmington is classified as a high covering Grades 9–12. It is a charter school.
What other schools are near Charter School of Wilmington?
There are 10 schools within 15 km of Charter School of Wilmington; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.