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Marbrook Elementary School

Q: Is Marbrook Elementary School a good school?

Marbrook Elementary School ranks 35 th of 109 Delaware elementary schools. SchoolDigger rates this school 3 stars out of 5.

Public Grades K-5

35^th

SchoolDigger Rank ?

of 109 Delaware Elementary Schools

Better than 68% of Delaware elementary schools

Summary

Marbrook Elementary School is a public elementary school in Wilmington, Delaware, serving 431 students in grades K-5. It is part of the Red Clay Consolidated School District, which is ranked 12th out of 32 districts in the state and has a 3-star rating from SchoolDigger.

Marbrook Elementary School has shown a mixed performance in academic assessments, with 5th-grade students performing well in English Language Arts and Social Studies but below the district and state levels in Mathematics and Science. The school's ranking among Delaware elementary schools has fluctuated, currently standing at 35th out of 109 schools. However, Marbrook's performance is particularly strong for Hispanic students, who consistently rank in the top 10 among Delaware elementary schools in ELA and Mathematics. The school also has a lower student-teacher ratio compared to some nearby schools, ranging from 10.5 to 11.8 students per teacher, and it performs well for students from low socioeconomic backgrounds, ranking among the top 20 Delaware elementary schools in this category.

While Marbrook Elementary School has some strengths, it also faces challenges in maintaining consistent academic performance across all grade levels and subject areas. The school's high chronic absenteeism rates, ranging from 19.0% to 23.5% over the past few years, are a concern and may be impacting its overall performance. Compared to nearby schools, Marbrook generally performs better than some lower-performing schools in the Red Clay Consolidated School District, such as Richardson Park Elementary and Baltz (Austin D.) Elementary, but lags behind the higher-performing schools, such as William F. Cooke Junior Elementary. The nearby Gateway Charter School has consistently lower academic performance compared to Marbrook Elementary School.

465

Students ?

12.0

Student/teacher ratio ?

$26,165

Per pupil spending ?

50.4%

Free/discounted lunch ?

2101 Centerville Road
Wilmington, DE 19808-4799

(302) 992-5555

District: Red Clay Consolidated School District

Students who attend Marbrook Elementary School usually attend:

Middle:	duPont (Alexis I.) Middle School
High:	duPont (Alexis I.) High School

Racial breakdown:

Hispanic:

51.2%

White:

35.9%

African American:

9.2%

See top rated Delaware elementary schools

Compare Marbrook Elementary School to nearby elementary schools!

At a glance

▼ Ranking trend: Recently slipping — 74th percentile in 2022 → 68th in 2025

Strengths

✓Test scores above the Delaware average (47% vs 40% meeting standards)

✓Above the Delaware median (68th percentile)

✓Small classes — about 12 students per teacher

Worth a look

!Ranking has slipped from its 74th-percentile peak (2022) to 68th (2025)

!Some student groups rank well below the school's overall statewide standing

Students meeting standards (2024-2025) ?

This school47%

District avg36%

Delaware avg40%

35^th of 109

Delaware public elementary schools ?

Top 32%▲ up 50 pts since 2015

From bottom 18% (2015) to top 32% (2025)

See the entire ranking list of Delaware Elementary Schools →

★★★★★

SchoolDigger rating ?

4^th of 14Elementary Schools in the Red Clay Consolidated School District

12^th of 32Red Clay Consolidated School District among Delaware districts

Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	Delaware percentile	Rating
2025	62.3	35 of 109	67.9%	★★★☆☆
2024	62.0	34 of 106	67.9%	★★★☆☆
2023	65.1	32 of 103	68.9%	★★★★☆
2022	68.0	27 of 104	74.0%	★★★★☆
2021	38.5	55 of 95	42.1%	★★☆☆☆
2019	49.0	59 of 105	43.8%	★★☆☆☆
2018	49.8	46 of 85	45.9%	★★☆☆☆
2017	31.7	61 of 86	29.1%	★★☆☆☆
2016	18.1	74 of 86	14.0%	★☆☆☆☆
2015	20.0	89 of 108	17.6%	★☆☆☆☆
2014	32.0	25 of 36	30.6%	★★☆☆☆
2013	12.4	80 of 91	12.1%	★☆☆☆☆
2012	8.9	82 of 90	8.9%	☆☆☆☆☆
2011	6.2	86 of 91	5.5%	☆☆☆☆☆

English Language Learner

Year	Avg score	Statewide rank	Delaware percentile	Rating
2025	39.8	14 of 22	36.4%	★★☆☆☆
2023	64.6	6 of 18	66.7%	★★★★☆
2022	65.5	5 of 17	70.6%	★★★★☆
2019	45.3	13 of 29	55.2%	★★★☆☆

Female

Year	Avg score	Statewide rank	Delaware percentile	Rating
2025	56.2	37 of 97	61.9%	★★★☆☆
2024	41.4	51 of 97	47.4%	★★☆☆☆
2023	46.3	49 of 89	44.9%	★★☆☆☆
2022	57.4	30 of 90	66.7%	★★★☆☆
2021	29.7	49 of 67	26.9%	★★☆☆☆
2019	41.4	62 of 99	37.4%	★★☆☆☆

Hispanic

Year	Avg score	Statewide rank	Delaware percentile	Rating
2025	69.1	9 of 43	79.1%	★★★★☆
2024	82.7	5 of 37	86.5%	★★★★☆
2023	77.7	7 of 42	83.3%	★★★★☆
2022	85.6	3 of 36	91.7%	★★★★★
2021	52.9	5 of 15	66.7%	★★★★☆
2019	56.1	15 of 37	59.5%	★★★☆☆

Low Socio Economic Status

Year	Avg score	Statewide rank	Delaware percentile	Rating
2025	70.0	14 of 70	80.0%	★★★★☆
2024	64.4	14 of 66	78.8%	★★★★☆
2023	90.2	2 of 66	97.0%	★★★★★
2022	74.3	11 of 62	82.3%	★★★★☆
2021	61.2	4 of 18	77.8%	★★★★☆
2019	51.5	46 of 92	50.0%	★★★☆☆

Male

Year	Avg score	Statewide rank	Delaware percentile	Rating
2025	57.0	37 of 97	61.9%	★★★☆☆
2024	68.0	27 of 97	72.2%	★★★★☆
2023	71.0	20 of 89	77.5%	★★★★☆
2022	74.6	17 of 90	81.1%	★★★★☆
2021	36.8	41 of 67	38.8%	★★☆☆☆
2019	52.2	50 of 99	49.5%	★★★☆☆

White

Year	Avg score	Statewide rank	Delaware percentile	Rating
2025	57.1	36 of 77	53.2%	★★★☆☆
2024	48.5	37 of 73	49.3%	★★★☆☆
2023	48.1	38 of 70	45.7%	★★☆☆☆
2022	64.5	26 of 75	65.3%	★★★☆☆
2021	41.0	39 of 65	40.0%	★★☆☆☆
2019	30.5	68 of 82	17.1%	★☆☆☆☆

How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)

Low Socio Economic Status (2025)80th percentile+12 vs school

Hispanic (2025)79th percentile+11 vs school

Female (2025)62nd percentile-6 vs school

Male (2025)62nd percentile-6 vs school

White (2025)53rd percentile-15 vs school

English Language Learner (2025)36th percentile-32 vs school

By subject vs Delaware (2024-2025) ?

Social Studies58%+13 vs state

English Language Arts47%+6 vs state

Mathematics42%+3 vs state

Science36%+7 vs state

5.0

1 rating · 1 written review

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What people are saying

by a parent
Tuesday, August 23, 2011

This school is diverse in culture, race and religion. It is a safe school with a great, supportive staff and a principal and assistant principal who have been there for many years. It is a Blue Ribbon school with a focus on teaching the children respect, accountability and preparing them for the grades ahead. Close Quote

Schools Near Marbrook Elementary School

Choose columns to see: Summary School Students/Teachers Ranking Test Scores Finance All

School													Students/Teachers											Ranking (2025)				Ranking (2024)				DeSSA Science (2025)		DeSSA Social Studies (2025)					Smarter Balanced Assessments English Language Arts (2025)						Smarter Balanced Assessments Mathematics (2025)						Per Pupil Expenditures (2025)
Name	Type	Grades	Address	City	Zip	County	District	Is Charter	Is Magnet	Is Virtual	Is Title I	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/Discounted Lunch Recipients	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	SchoolDigger Rating (2025)	Average Standard Score (2024)	Statewide Rank (2024)	State Percentile (2024)	Rank Change from Previous Year	DeSSA Science 5th Grade	DeSSA Science 8th Grade	DeSSA Social Studies 4th Grade	DeSSA Social Studies 5th Grade	DeSSA Social Studies 6th Grade	DeSSA Social Studies 7th Grade	DeSSA Social Studies 8th Grade	Smarter Balanced Assessments English Language Arts 3rd Grade	Smarter Balanced Assessments English Language Arts 4th Grade	Smarter Balanced Assessments English Language Arts 5th Grade	Smarter Balanced Assessments English Language Arts 6th Grade	Smarter Balanced Assessments English Language Arts 7th Grade	Smarter Balanced Assessments English Language Arts 8th Grade	Smarter Balanced Assessments Mathematics 3rd Grade	Smarter Balanced Assessments Mathematics 4th Grade	Smarter Balanced Assessments Mathematics 5th Grade	Smarter Balanced Assessments Mathematics 6th Grade	Smarter Balanced Assessments Mathematics 7th Grade	Smarter Balanced Assessments Mathematics 8th Grade	Total
Marbrook Elementary School	Public	K-5	2101 Centerville Road	Wilmington	19808	New Castle County	Red Clay Consolidated School District	No	No	No	Yes	(302) 992-5555	465	39	12.0		167 (35.9%)	43 (9.2%)	238 (51.2%)	6 (1.3%)	0 (0.0%)	1 (0.2%)	10 (2.2%)	62.3	35^th of 109 public elementary schools	67.9%		62	34^th of 106 public elementary schools	67.9%	1	35.7		48.6	67.7				31.9	38.0	72.9				40.3	34.7	51.4				$26,165
Gateway Charter School	Public, Charter	K-8	2501 Centerville Road	Wilmington	19808	New Castle County	Gateway Charter School	Yes	No	No	Yes	(302) 633-4091	211	23	9.1		44 (20.9%)	139 (65.9%)	16 (7.6%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	12 (5.7%)	7.5	104^th of 109 public elementary schools	4.6%					(n/a)				20.8	19.4	22.6	11.9			20.8			18.6
Mote (Anna P.) Elementary School	Public	K-5	2110 Edwards Avenue	Wilmington	19808	New Castle County	Red Clay Consolidated School District	No	No	No	Yes	(302) 992-5565	310	28	11.0		76 (24.5%)	52 (16.8%)	169 (54.5%)	1 (0.3%)	0 (0.0%)	0 (0.0%)	12 (3.9%)	11.8	98^th of 109 public elementary schools	10.1%		17.4	88^th of 106 public elementary schools	17.0%	10	10.9		14.7	33.3				15.9	16.7	27.3				11.1		16.4				$34,544
Baltz (Austin D.) Elementary School	Public	K-5	1500 Spruce Avenue	Wilmington	19805	New Castle County	Red Clay Consolidated School District	No	No	No	Yes	(302) 992-5560	549	42	13.0		92 (16.8%)	139 (25.3%)	296 (53.9%)	2 (0.4%)	0 (0.0%)	1 (0.2%)	19 (3.5%)	13.1	95^th of 109 public elementary schools	12.8%		11.3	99^th of 106 public elementary schools	6.6%	4	6.7		17.2	28.4				31.3	19.2	15.7				24.7	23.2	5.6				$21,475
Brandywine Springs School	Public	K-8	2916 Duncan Road	Wilmington	19808	New Castle County	Red Clay Consolidated School District	No	No	No	No	(302) 636-5681	941	62	15.3		634 (67.4%)	71 (7.5%)	147 (15.6%)	27 (2.9%)	0 (0.0%)	2 (0.2%)	60 (6.4%)	59	36^th of 109 public elementary schools	67.0%		59.1	39^th of 106 public elementary schools	63.2%	3	19.6	20.0	44.9	59.4	41.4	69.2	28.7	48.3	54.6	46.9	29.2	48.1	47.9	52.6	58.3	33.0	30.2	27.4	30.2	$20,999
Richey Elementary School	Public	K-5	105 East Highland Avenue	Wilmington	19804	New Castle County	Red Clay Consolidated School District	No	No	No	Yes	(302) 992-5535	382	30	12.9		179 (46.9%)	68 (17.8%)	107 (28.0%)	7 (1.8%)	1 (0.3%)	1 (0.3%)	19 (5.0%)	28.1	75^th of 109 public elementary schools	31.2%		49	49^th of 106 public elementary schools	53.8%	26	11.1		37.3	36.4				24.7	39.0	27.8				19.8	37.3	27.8				$24,888
Richardson Park Elementary School	Public	K-5	16 Idella Avenue	Wilmington	19804	New Castle County	Red Clay Consolidated School District	No	No	No	Yes	(302) 992-5570	522	53	9.9		94 (18.0%)	134 (25.7%)	264 (50.6%)	6 (1.1%)	1 (0.2%)	0 (0.0%)	23 (4.4%)	5.1	107^th of 109 public elementary schools	1.8%		3.1	105^th of 106 public elementary schools	0.9%	2	5.8		8.3	27.7				6.7	9.5	15.5				8.8	9.2	7.7				$28,461
The Bayard School	Public	1-8	200 South duPont Street	Wilmington	19805	New Castle County	Christina School District	No	No	No	Yes	(302) 429-4134	571	50	11.4		23 (4.0%)	359 (62.9%)	158 (27.7%)	1 (0.2%)	1 (0.2%)	1 (0.2%)	28 (4.9%)	4	108^th of 109 public elementary schools	0.9%					(n/a)			9.1	20.8	8.8	21.2		8.5	10.5	11.7		8.1		9.7	8.3	8.3				$32,690
Pulaski Early Education Center	Public	PK-K	1300 Cedar Street	Wilmington	19805	New Castle County	Christina School District	No	(n/a)	No	(n/a)	(302) 429-4133	93	7	13.2		8 (8.6%)	57 (61.3%)	22 (23.7%)	1 (1.1%)	0 (0.0%)	0 (0.0%)	5 (5.4%)								(n/a)																				$41,673
William F. Cooke Junior Elementary	Public	K-5	2025 Graves Road	Hockessin	19707	New Castle County	Red Clay Consolidated School District	No	No	No	No	(302) 235-6600	613	39	15.7		409 (66.7%)	50 (8.2%)	85 (13.9%)	33 (5.4%)	1 (0.2%)	1 (0.2%)	34 (5.5%)	90.7	8^th of 109 public elementary schools	92.7%		91.1	7^th of 106 public elementary schools	93.4%	1	48.5		61.3	85.9				58.9	61.0	67.3				62.6	60.4	60.4				$20,454

Frequently Asked Questions about Marbrook Elementary School

What is the racial makeup of Marbrook Elementary School?

Students at Marbrook Elementary School are 51% Hispanic, 36% White, 9% African American, 2% Two or more races, 1% Asian.

How many students attend Marbrook Elementary School?

In the 2024-25 school year, 465 students attended Marbrook Elementary School.

What district is Marbrook Elementary School in?

Red Clay Consolidated School District

Is Marbrook Elementary School a good school?

Marbrook Elementary School ranks 35^th of 109 Delaware elementary schools. SchoolDigger rates this school 3 stars out of 5.

What schools do graduates of Marbrook Elementary School attend?

Students who attend Marbrook Elementary School usually go on to attend:

Middle : duPont (Alexis I.) Middle School
High : duPont (Alexis I.) High School

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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Delaware Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.