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SCHOOL COMMUNITY·RED CLAY CONSOLIDATED SCHOOL DISTRICT·NCES 100130000275

Dickinson (John) School

1801 Milltown Road, Wilmington, DE 19808 · (302) 992-5500 · New Castle County
GRADES 06–12HIGH21-SUBURBREGULAR SCHOOL1,027 STUDENTS
Enrollment
1,027
High
DISTRICT 920 · STATE 1,068
Student : Teacher
15.6:1
66 FTE teachers
DISTRICT 16.0:1 · STATE 16.6:1
Free / Reduced Lunch
,
Title I proxy
Community
1
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 6
88
Grade 7
77
Grade 8
85
Grade 9
225
Grade 10
205
Grade 11
197
Grade 12
150
Student demographics
White
34%
DISTRICT 37% · STATE 38%
Hispanic
36%
DISTRICT 30% · STATE 20%
Black
25%
DISTRICT 24% · STATE 31%
Asian
2%
DISTRICT 5% · STATE 4%
Two+
2%
DISTRICT 4% · STATE 6%
Native American
n/r
Pacific Islander
n/r
n/r: not reliably reported by NCES for this school. Hispanic, Pacific Islander, and Native American enrollment are systematically under-reported in the source data.
Gender split
Male
57%
Female
43%

Discussions

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Test scores

DeSSA + SBAC 2024-25 . % Proficient
English Language Arts
48.1%
DE avg 41.4% . +5.3pp since 2023
Math
33.8%
DE avg 34.0% . +10.9pp since 2023
Source: DeSSA + SBAC. All students, all grades. See all years and grades →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
1,027
+213 (+26%) vs 2017
Student : Teacher
15.6:1
was 14.0:1
% White
34%
was 37%
% Hispanic
36%
was 27%
% Black
25%
was 31%
% Asian
2%
was 4%
Source: NCES Common Core of Data

About Dickinson (John) School

Dickinson (John) School is a reasonably sized secondary school in Wilmington, Delaware, operated by Red Clay Consolidated School District. The school enrolls 1,027 students in grades 6 through 12.

Across the 27 schools in Red Clay Consolidated School District (14,444 students total), Dickinson (John) School accounts for its share of the district's footprint.

In terms of who attends, Dickinson (John) School logs that the largest single group is Hispanic at 36%, but no single group is in the majority. Beyond that, the school lists 34% White, 25% Black, 2% Asian, 2% multiracial. By comparison, New Castle County as a whole is about 12% Hispanic, so the school skews noticeably more Hispanic than its surroundings.

On the income-and-resources front, The school currently runs with 66 full-time-equivalent teachers, for a student-teacher ratio near 15.6:1. Statewide, the average ratio sits near 16.6:1, putting Dickinson (John) School tighter than the state norm the norm.

In the area at large, community-level numbers for New Castle County indicate median household income runs about $91,166, about 40% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 7%. Across New Castle County's 129 public schools (combined enrollment of about 78,534 students), Dickinson (John) School is one campus in the mix.

Heritage Elementary School is the nearest neighboring public school, about 0.7 miles from this campus. Counting just inside five miles, 8 other public schools cluster around Dickinson (John) School.

The school occupies a commuter-belt site.

Looking at the recent track record. Looking back 7 years, enrollment at Dickinson (John) School has increased 26%, going from 814 students in 2018 to 1,027 in 2025. Over the same period, the Hispanic share grew from 27% to 36%. Class-load math has grew: from 14.0:1 in 2018 to 15.6:1 in 2025.

On this page, the feed for Dickinson (John) School typically covers enrollment questions, classroom assignments, and PTA news. Parents, students, alumni, and staff are welcome to weigh in.

New Castle County at a glance

View full county profile
Population
577,961
Census ACS
Median income
$91,166
Household, ACS
Bachelor's+
40%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
129
78,534 students

Quick facts

School name
Dickinson (John) School
District
Red Clay Consolidated School District
Address
1801 Milltown Road, Wilmington, DE 19808
Phone
(302) 992-5500
County
New Castle County
Level
High
Grade range
06–12
Total enrollment
1,027
Teachers (FTE)
66
Student–teacher ratio
15.6:1
Locale
21-Suburb: Large
NCES ID
100130000275
Charter school
No
Virtual school
No

Related schools

Other schools in Red Clay Consolidated School District
Other schools in Wilmington
Nearby schools

Frequently asked questions

About Dickinson (John) School
How large is Dickinson (John) School?
Dickinson (John) School enrolls approximately 1,027 students in grades 06-12.
What age range does Dickinson (John) School serve?
Dickinson (John) School serves students from grade 06 through grade 12.
How many students per teacher at Dickinson (John) School?
Approximately 15.6:1 students per teacher at Dickinson (John) School.
What is the student diversity at Dickinson (John) School?
Student demographics at Dickinson (John) School are roughly 34% White, 36% Hispanic, 25% Black, 2% Asian, 2% Two or more.
Is Dickinson (John) School public or private?
Dickinson (John) School is a public K-12 school, overseen by Red Clay Consolidated School District.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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