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SCHOOL COMMUNITY·RED CLAY CONSOLIDATED SCHOOL DISTRICT·NCES 100130000250

Warner Elementary School

801 West 18th Street, Wilmington, DE 19802 · (302) 651-2740 · New Castle County
GRADES 03–05ELEMENTARY13-CITYREGULAR SCHOOL395 STUDENTS
Enrollment
395
Elementary
DISTRICT 470 · STATE 461
Student : Teacher
9.9:1
40 FTE teachers
DISTRICT 12.8:1 · STATE 13.9:1
Free / Reduced Lunch
,
Title I proxy
Community
0
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 3
141
Grade 4
128
Grade 5
126
Student demographics
White
9%
DISTRICT 37% · STATE 38%
Hispanic
12%
DISTRICT 30% · STATE 20%
Black
78%
DISTRICT 24% · STATE 31%
Asian
1%
DISTRICT 5% · STATE 4%
Two+
1%
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
59%
Female
41%

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Test scores

DeSSA + SBAC 2024-25 . % Proficient
English Language Arts
8.8%
DE avg 41.4% . -3.4pp since 2023
Math
6.9%
DE avg 34.0% . -2.8pp 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
395
-43 (-10%) vs 2017
Student : Teacher
9.9:1
was 11.5:1
% White
9%
was 2%
% Hispanic
12%
was 18%
% Black
78%
was 76%
% Asian
1%
was 0%
Source: NCES Common Core of Data

About Warner Elementary School

Warner Elementary School is one of the reasonably sized primary schools in Wilmington, Delaware, part of Red Clay Consolidated School District, with 395 students on its rolls from grades 3 through 5.

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

On demographics, Warner Elementary School lists that the largest single group is Black, at 78% of enrollment. Other groups include 12% Hispanic, 9% White. The wider county runs roughly 26% Black, putting the school's mix meaningfully more Black than the area baseline.

Looking at the economic backdrop, Warner Elementary School lists 40 full-time-equivalent teachers, putting the student-to-teacher ratio at about 9.9:1. Statewide, the average ratio sits near 13.9:1, putting Warner Elementary School tighter than the state norm the norm.

In the broader community, ACS estimates for New Castle County put median household income runs about $91,166, roughly 40% of adults have completed at least a four-year degree, and census figures put the poverty rate at about 7%. Warner Elementary School is one of 129 public schools in New Castle County (combined enrollment of about 78,534 students).

Nearest neighbor: Shortlidge (Evan G.) Academy, around 0.5 miles off. Counting just inside five miles, 8 other public schools cluster around Warner Elementary School.

The school occupies a metropolitan site.

Looking at the recent track record. Over the past 7-year window, the student count contracted 10%: 438 students in 2018 compared to 395 in 2025. The White share of enrollment rose from 2% to 9% over that span. Class-load math has pulled in: from 11.5:1 in 2018 to 9.9:1 in 2025.

On allk12, posts here usually surface around 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
Warner Elementary School
District
Red Clay Consolidated School District
Address
801 West 18th Street, Wilmington, DE 19802
Phone
(302) 651-2740
County
New Castle County
Level
Elementary
Grade range
03–05
Total enrollment
395
Teachers (FTE)
40
Student–teacher ratio
9.9:1
Locale
13-City: Small
NCES ID
100130000250
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 Warner Elementary School
How many students attend Warner Elementary School?
Warner Elementary School enrolls approximately 395 students in grades 03-05.
What grades does Warner Elementary School serve?
Warner Elementary School serves grades 03-05.
What is the student-teacher ratio at Warner Elementary School?
The student-to-teacher ratio at Warner Elementary School is approximately 9.9:1 (40 FTE teachers).
What is the student diversity at Warner Elementary School?
Student demographics at Warner Elementary School are roughly 9% White, 12% Hispanic, 78% Black, 1% Asian, 1% Two or more.
Is Warner Elementary School public or private?
Warner Elementary 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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