Marbrook Elementary School

Contact Information

Principal

Maya Aldas

Address

2101 Centerville Road
Wilmington, DE 19808

Phone

(302) 992-5555

District

Red Clay Consolidated School District

Title IX Coordinator

Keenan Dorsey

Title IX Phone

(302) 552-3784
School Website
Visit the district registration page

Enrollment and Demographics

Enrollment: 490 (as of  September 30, 2025)

Enrollment by race and ethnicity
Group Percentage
Hispanic50.61%
White35.10%
Black10.00%
Multiracial2.04%
Asian1.63%
Pacific Islander0.61%
Native American0.00%

Student Characteristics

Low Income
29.59%
Students with Disabilities
20.2%
English Learners
25.71%
Homeless
1.63%

Average Class Size

Average class size distribution — 2024–25 school year

Average class size by number of students per class
Category Value
0-10 Students3
11-15 Students12
16-20 Students13
21-25 Students3
26-30 Students0
31-35 Students0
36-40 Students0
41-100 Students0

Academic Performance (2024-2025)

46.75%

English Language Arts Proficiency
Smarter Assessment (Grades 3-8) & SAT (Grade 11)

41.69%

Mathematics Proficiency
Smarter Assessment (Grades 3-8) & SAT (Grade 11)

Data Note: All data sourced from Delaware Department of Education ESSA API. Performance metrics, enrollment, and demographics are from the 2024-2025 school year. Visit the full Delaware Report Card for the most up-to-date information and the Data Dictionary for explanations of all metrics.