allk12 · Rankings · Most Black · Delaware · New Castle County · High schools

The public high schools with the highest share of Black students in New Castle County, Delaware

Across New Castle County, Delaware, 23 public high schools are ranked here, ranked by the share of students who are Black or African American, from federal NCES enrollment data. Great Oaks Charter School leads the list at 86.6%, against a median of 36.4% across the ranked schools.

Sort any column, filter to a school or district, or download the full ranking as a CSV. Source data is federal NCES and state assessment reporting, 2024-25.

Schools ranked

New Castle County, Delaware

Top % Black

86.6%

Median % Black

36.4%

MOST BLACK · NEW CASTLE COUNTY, DELAWARE

#	School	City	District	Students	% Black
1	Great Oaks Charter School	Wilmington, DE	Great Oaks Charter School	149	86.6%(129)
2	Freire Charter School	Wilmington, DE	Freire Charter School Wilmington	406	84.7%(344)
3	Howard High School of Technology	Wilmington, DE	New Castle County Vocational-Technical School District	905	59.0%(534)
4	Penn (William) High School	New Castle, DE	Colonial School District	2,069	49.8%(1,030)
5	Mount Pleasant High School	Wilmington, DE	Brandywine School District	1,084	47.9%(519)
6	Glasgow High School	Newark, DE	Christina School District	908	47.4%(430)
7	Hodgson (Paul M.) Vocational Technical High School	Newark, DE	New Castle County Vocational-Technical School District	1,104	45.3%(500)
8	duPont (Alexis I.) High School	Wilmington, DE	Red Clay Consolidated School District	550	45.1%(248)
9	Christiana High School	Newark, DE	Christina School District	1,425	43.4%(618)
10	Brandywine High School	Wilmington, DE	Brandywine School District	897	39.4%(353)
11	Newark High School	Newark, DE	Christina School District	1,039	38.4%(399)
12	Middletown High School	Middletown, DE	Appoquinimink School District	1,231	36.4%(448)
13	Odessa High School	Townsend, DE	Appoquinimink School District	1,254	35.9%(450)
14	Concord High School	Wilmington, DE	Brandywine School District	994	35.0%(348)
15	St. Georges Technical High School	Middletown, DE	New Castle County Vocational-Technical School District	1,198	34.1%(408)
16	Appoquinimink High School	Middletown, DE	Appoquinimink School District	1,357	31.1%(422)
17	Delcastle Technical High School	Wilmington, DE	New Castle County Vocational-Technical School District	1,605	30.1%(483)
18	McKean (Thomas) High School	Wilmington, DE	Red Clay Consolidated School District	920	27.9%(257)
19	Dickinson (John) School	Wilmington, DE	Red Clay Consolidated School District	1,027	25.0%(257)
20	Calloway (Cab) School of the Arts	Wilmington, DE	Red Clay Consolidated School District	941	21.0%(198)
21	Conrad Schools of Science	Wilmington, DE	Red Clay Consolidated School District	1,164	12.2%(142)
22	Delaware Military Academy	Wilmington, DE	Delaware Military Academy	547	11.3%(62)
23	Charter School of Wilmington	Wilmington, DE	Charter School of Wilmington	977	7.6%(74)

Page 1 of 1 · top 23 of 23 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

All schools in New Castle County →

Most Black rankings at a wider scope

All Delaware Nationwide

Other rankings for New Castle County, Delaware

Largest Most diverse Lowest ratio Fastest growing Highest ratio Fastest declining Most Hispanic Most White Most Asian

All ranking categories →

Racial and ethnic enrollment shares are factual figures reported by each school to the federal government (NCES). This list describes the composition of student bodies and is not an evaluation or endorsement of any school.

DATA NOTICE

allk12 is independent and not affiliated with, endorsed by, or sponsored by NCES, the US Census Bureau, any state education agency or assessment program, or any other government agency. Source data is compiled from public records and provided "as is," without warranty of accuracy or completeness. You rely on it, and any analysis derived from it, at your own risk. See the full disclaimer.