Marbrook Elementary School

Regular School · Wilmington, DE

Marbrook Elementary School is a regular school school in Wilmington, Delaware, serving grades KG–05 with 465 students enrolled (SY 2024-2025). The student-teacher ratio is 12.1:1.

Level

Elementary

Grades

KG – 05

Enrollment

465

Teachers (FTE)

38.5

Student–Teacher Ratio

12.1:1

Status

Open

Lunch Program Participation

Yes under Community Eligibility Option (CEO)

Student Demographics (SY 2024-2025)

Race / Ethnicity	Students	Share
Hispanic/Latino	238	51%
White	167	36%
Black or African American	43	9%
Two or more races	10	2%
Asian	6	1%
Native Hawaiian / Pacific Islander	1	0%
Total enrollment	465	237M / 228F

English Language Learners: 130 (28% of enrollment) · SY 2021–22

Academic Performance (SY 2021-2022)

Metric	This School	State Avg	Tested
Math Proficiency	20-24%	28.8%	190
Reading Proficiency	35-39%	44.5%	190
Science Proficiency	10-14%	—	66

Source: EDFacts, SY 2020–2021. Suppressed values (e.g. <=10%) indicate fewer than the minimum reportable threshold.

Stanford Achievement Estimate

Pooled score across SY 2009–2022 (grades 3–8), expressed in grade levels relative to the national average. Positive = above average.

Overall (Math + ELA)

-0.44 grade levels

Math

-0.13 grade levels

Programs & Discipline

Gifted & Talented

Program offered

15 students enrolled

Out-of-School Suspensions

0.4% of enrollment · SY 2021–22

Chronically Absent

16.1% of enrollment · SY 2019–20

Source: Civil Rights Data Collection (CRDC), Office for Civil Rights & EDFacts.

Lunch Program (SY 2024-2025)

Category	Students	% of School
Total enrollment (est.)	465	100%

Contact & Location

2101 Centerville Road

Wilmington, DE 19808

Phone: (302)992-5555

http://redclay.schoolwires.net/marbrook

District

Red Clay Consolidated School District

Per-pupil expenditure: $24,497

District enrollment: 14,771

Other Schools in District

Baltz (Austin D.) Elementary School Elementary
Brandywine Springs School Elementary
Forest Oak Elementary School Elementary
Heritage Elementary School Elementary
Johnson (Joseph E. Jr) Elementary School Elementary
Lewis (William C.) Dual Language Elementary School Elementary
Linden Hill Elementary School Elementary
Mote (Anna P.) Elementary School Elementary

View all 27 schools →

Related Data

Neighborhood demographics (ZIP 19808) → CensusDepth.com
Delaware population & income data → CensusDepth.com
Delaware teacher salaries → WageDepth.com

NCES ID

100130000255

Data sources: NCES CCD SY 2024-2025 (directory, staff, lunch), EDFacts SY 2020-21 (assessments), CRDC SY 2021-22 (programs & discipline), SEDA v6.0 (achievement estimates). Updated annually. NCES CCD