Excellent
#3 of 219 schools in DE
Top 1% in state
Marbrook Elementary School
Elementary School · Red Clay Consolidated School District
2101 Centerville Road, Wilmington, DE 19808
Enrollment
431
Student-Teacher
12:1
Score
9.3
Grades
Kindergarten – 5th
Enrollment
431
Student-Teacher
12:1
Score
9.3
Grades
Kindergarten – 5th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Delaware schools
#3 of 219
In Wilmington
#1 of 50
public schools
In district
#1 of 26
Red Clay Consolidated School District
Academic growth
9.8 / 10
Excellent
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Marbrook Elementary School
Elementary School in Wilmington · grades Kindergarten – 5th. Start here, then compare fit against nearby and district options.
Gateway Charter School
0.5 mi away. Use as a geographic alternative in the same move search.
Mote (anna P.) Elementary School
0.8 mi away. Use as a geographic alternative in the same move search.
About Marbrook Elementary School
Marbrook Elementary School is a public elementary school in Wilmington, DE, part of Red Clay Consolidated School District. Marbrook Elementary School serves approximately 431 students, and covers grades Kindergarten-5th, and has a 12:1 student-teacher ratio. Marbrook Elementary School has a current MySchoolScout rating of 9.3 out of 10 and ranks #3 of 219 schools in DE.
Structured state assessment records for Marbrook Elementary School show 39% math proficiency (multi-year average, 2009-2025) and 48% reading/ELA proficiency (multi-year average, 2009-2025).
- This school 9.3 · Excellent
- District avg 7.0
- DE avg 6.7
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Marbrook Elementary School — Students at Marbrook Elementary School score 45% proficient, which is above what's typical for similar communities (expected: 36%).
Test Scores DE DESSA (2024-25)
Based on 90 test records from DE state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 9.8/10.
How Marbrook Elementary School Compares
See how Marbrook Elementary School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
2101 Centerville Road, Wilmington, DE 19808
Nearby Alternatives
Families considering Marbrook Elementary School may also want to explore other elementary schools in the area. Richey Elementary School (rated 7.4/10, 1.9 miles away), a more accessible option. Another option is Baltz (Austin D.) Elementary School (rated 7.2/10, 1.4 miles away), a more accessible option. Additionally, Gateway Charter School (rated 6.8/10, 0.5 miles away), a more accessible option. For more schools in Wilmington, see our Wilmington schools guide .
Nearby Schools
20 within 2.5 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 19808 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$92,883
Median Home Value
$309,700
Median Rent
$1,357/mo
Population
38,334
College Educated
41.1%
Homeownership
79.1%
Avg Commute
24.2 min
Poverty Rate
5.6%
Median Age
43.6
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Jones (Albert H.) Elementary School Newark, DE | 9.3 |
| Wilson (Etta J.) Elementary School Newark, DE | 9.5 |
| Frederick Douglass Elementary School Seaford, DE | 9.0 |
| H. O. Brittingham Elementary School Milton, DE | 9.0 |
| Hanby Elementary School Wilmington, DE | 8.9 |
| Cedar Lane Elementary School Middletown, DE | 8.8 |
Frequently Asked Questions
Common questions about Marbrook Elementary School
What grades does Marbrook Elementary School serve?
Marbrook Elementary School serves students in grades Kindergarten through 5th.
How many students attend Marbrook Elementary School?
Marbrook Elementary School has an enrollment of approximately 431 students.
What is the student-teacher ratio at Marbrook Elementary School?
The student-teacher ratio at Marbrook Elementary School is 12:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Marbrook Elementary School rank in DE?
Marbrook Elementary School ranks #3 of 219 schools in DE.
What is Marbrook Elementary School's MySchoolScout rating?
Marbrook Elementary School has a current MySchoolScout rating of 9.3 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Marbrook Elementary School?
Based on loaded state assessment records, Marbrook Elementary School has 39% math proficiency (multi-year average, 2009-2025) and 48% reading/ELA proficiency (multi-year average, 2009-2025).
Is Marbrook Elementary School a charter school?
No, Marbrook Elementary School is not a charter school. It is a traditional public school operated by the local school district.
Is Marbrook Elementary School a Title I school?
No, Marbrook Elementary School is not currently a Title I school.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 5th
- Enrollment
- 431
- Student-Teacher Ratio
- 12:1
- Teachers (FTE)
- 36
- Type
- regular
- Setting
- Large Suburb
- County
- New Castle County
- Chronic Absenteeism (SY 2022-23)
- 19.7%
- Phone
- (302) 992-5555
Resources & Links
District
Red Clay Consolidated School District- District Enrollment
- 14,546
- Schools in District
- 28
- Per-Pupil Spending
- $22,094
- District Rank
- #1 of 26
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