For the 2025 school year, there are 14 public preschools serving 3,053 students in New Castle County, DE.
The top ranked public preschools in New Castle County, DE are Leach (John G.) School, The Colwyck Center and Brennen School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
New Castle County, DE public preschools have an average math proficiency score of 20% (versus the Delaware public pre school average of 17%), and reading proficiency score of 18% (versus the 22% statewide average). Pre schools in New Castle County have an average ranking of 7/10, which is in the top 50% of Delaware public pre schools.
Minority enrollment is 61% of the student body (majority Black), which is more than the Delaware public preschool average of 56% (majority Black).
Best Public Preschools in New Castle County (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Leach (John G.) School
Special Education School
(Math: <50% | Reading: <50%)
Rank:
Rank:
9/
Top 20%10
10 Landers Lane
New Castle, DE 19720
(302) 429-4055
New Castle, DE 19720
(302) 429-4055
Grades: PK-12
| 86 students
Rank: #22.
The Colwyck Center
(Math: 60-64% | Reading: 60-64% )
Rank:
Rank:
4/
Bottom 50%10
12 Landers Lane
New Castle, DE 19720
(302) 429-4085
New Castle, DE 19720
(302) 429-4085
Grades: PK
| 198 students
Rank: #33.
Brennen School
Special Education School
(Math: ≤20% | Reading: ≤20%)
Rank:
Rank:
3/
Bottom 50%10
144 Brennen Drive
Newark, DE 19713
(302) 722-2758
Newark, DE 19713
(302) 722-2758
Grades: PK-12
| 458 students
Rank: #44.
Pulaski Early Education Center
(Math: 15-19% | Reading: 10-14% )
Rank:
Rank:
2/
Bottom 50%10
1300 Cedar Street
Wilmington, DE 19805
(302) 429-4133
Wilmington, DE 19805
(302) 429-4133
Grades: PK-K
| 74 students
Rank: #55.
Delaware School For The Deaf
Special Education School
(Math: ≤10% | Reading: ≤10%)
Rank:
Rank:
1/
Bottom 50%10
630 East Chestnut Hill Road
Newark, DE 19713
(302) 454-2301
Newark, DE 19713
(302) 454-2301
Grades: PK-12
| 124 students
Rank: #66.
Stubbs Early Education Center
(Math: ≤5% | Reading: ≤5% )
Rank:
Rank:
1/
Bottom 50%10
1100 North Pine Street
Wilmington, DE 19801
(302) 429-4175
Wilmington, DE 19801
(302) 429-4175
Grades: PK-K
| 135 students
Rank: n/an/a
Appoquinimink Preschool Center
Special Education School
502 South Broad Street
Middletown, DE 19709
(302) 376-4400
Middletown, DE 19709
(302) 376-4400
Grades: PK
| 144 students
Rank: n/an/a
378 Brick Mill Road
Middletown, DE 19709
(302) 378-5288
Middletown, DE 19709
(302) 378-5288
Grades: PK-K
| 299 students
Rank: n/an/a
Bush (Charles W.) Pre-school
Special Education School
2523 Berwyn Road
Wilmington, DE 19810
(302) 479-1617
Wilmington, DE 19810
(302) 479-1617
Grades: PK
| 272 students
Rank: n/an/a
1221 Cedar Lane Road
Middletown, DE 19709
(302) 449-5873
Middletown, DE 19709
(302) 449-5873
Grades: K
| 268 students
Rank: n/an/a
Christina Early Education Center
Special Education School
620 East Chestnut Hill Rd
Newark, DE 19713
(302) 454-2720
Newark, DE 19713
(302) 454-2720
Grades: PK
| 313 students
Rank: n/an/a
Red Clay Early Years Program
Alternative School
1621 Telegraph Road
Wilmington, DE 19804
(302) 651-2709
Wilmington, DE 19804
(302) 651-2709
Grades: PK
| 289 students
Rank: n/an/a
611 Campus Drive
Townsend, DE 19734
(302) 378-6760
Townsend, DE 19734
(302) 378-6760
Grades: K
| 201 students
Rank: n/an/a
10 Brook Ramble Lane
Townsend, DE 19734
(302) 378-9960
Townsend, DE 19734
(302) 378-9960
Grades: K
| 192 students
New Castle County Public Schools (Closed)
School
Location
Grades
Students
Alfred I. Dupont Hospital School (Closed 2010)
Special Education School
Po Box 269
Wilmington, DE 19899
(302) 651-4960
Wilmington, DE 19899
(302) 651-4960
Grades: PK-12
| 1 students
300 Executive Dr
Newark, DE 19702
(302) 552-2600
Newark, DE 19702
(302) 552-2600
Grades: 6-8
| n/a students
Baylor Womens Correctional Institution (Closed 2010)
Alternative School
660 Baylor Boulevard
New Castle, DE 19720
(302) 577-3004
New Castle, DE 19720
(302) 577-3004
Grades: Inquire with school
| n/a students
500 Darley Rd
Claymont, DE 19703
(302) 792-3920
Claymont, DE 19703
(302) 792-3920
Grades: 4-6
| n/a students
Brandywine Intensive Learning Center (Closed 2023)
Special Education School
1000 Pennsylvania Avenue
Claymont, DE 19703
(302) 792-5000
Claymont, DE 19703
(302) 792-5000
Grades: 1-12
| 4 students
29 Chase Avenue
New Castle, DE 19720
(302) 429-4000
New Castle, DE 19720
(302) 429-4000
Grades: PK-5
| 882 students
1413 Lore Ave
Wilmington, DE 19809
(302) 993-3858
Wilmington, DE 19809
(302) 993-3858
Grades: 1-12
| n/a students
Central School (Closed 2023)
Alternative School
1621 Telegraph Road
Wilmington, DE 19804
(302) 992-5550
Wilmington, DE 19804
(302) 992-5550
Grades: Inquire with school
| n/a students
3401 Green Street
Claymont, DE 19703
(302) 792-3880
Claymont, DE 19703
(302) 792-3880
Grades: 4-6
| 231 students
Community School (The) (Closed 2010)
Alternative School
1621 Telegraph Road
Wilmington, DE 19804
(302) 992-5589
Wilmington, DE 19804
(302) 992-5589
Grades: 3-12
| 20 students
801 North Dupont Highway
New Castle, DE 19720
(302) 322-6050
New Castle, DE 19720
(302) 322-6050
Grades: 9-12
| 228 students
Delaware Adolescent Program (Closed 2005)
Alternative School
1600 Jessup St
Wilmington, DE 19802
(302) 652-3445
Wilmington, DE 19802
(302) 652-3445
Grades: n/a
| n/a students
510 West 28th Street
Wilmington, DE 19802
(302) 762-7424
Wilmington, DE 19802
(302) 762-7424
Grades: K-4
| n/a students
100 West 10th Street Suite 403
Wilmington, DE 19801
(302) 660-3938
Wilmington, DE 19801
(302) 660-3938
Grades: 10
| n/a students
Delaware School For The Deaf Elementary School (Closed 2014)
Special Education School
630 East Chestnut Hill Rd
Newark, DE 19713
(302) 454-2301
Newark, DE 19713
(302) 454-2301
Grades: 1-5
| n/a students
109 Lukens Drive
New Castle, DE 19720
(302) 993-6993
New Castle, DE 19720
(302) 993-6993
Grades: n/a
| n/a students
179 Stanton Christiana Road
Newark, DE 19702
(302) 660-1190
Newark, DE 19702
(302) 660-1190
Grades: 9-12
| 301 students
1210 Lobdell Street
Wilmington, DE 19801
(302) 429-4188
Wilmington, DE 19801
(302) 429-4188
Grades: K-5
| 244 students
Ferris School For Boys (Closed 2010)
Alternative School
959 Centre Road
Wilmington, DE 19805
(302) 993-3853
Wilmington, DE 19805
(302) 993-3853
Grades: Inquire with school
| n/a students
2523 Berwyn Road
Wilmington, DE 19810
(302) 479-1631
Wilmington, DE 19810
(302) 479-1631
Grades: 7-8
| 609 students
Marion T. Academy Charter School (Closed 2009)
Charter School
1121 Thatcher Street
Wilmington, DE 19802
(302) 575-1190
Wilmington, DE 19802
(302) 575-1190
Grades: K-8
| 559 students
3000 North Claymont Street
Wilmington, DE 19802
(302) 764-3750
Wilmington, DE 19802
(302) 764-3750
Grades: K-5
| 219 students
500 Duncan Road
Wilmington, DE 19809
(302) 762-7120
Wilmington, DE 19809
(302) 762-7120
Grades: K-3
| 154 students
610 East 17th Street
Wilmington, DE 19802
(302) 428-9501
Wilmington, DE 19802
(302) 428-9501
Grades: 6-12
| n/a students
1301 E. 12th St.
Wilmington, DE 19801
(302) 429-7700
Wilmington, DE 19801
(302) 429-7700
Grades: Inquire with school
| n/a students
Multiple Alternative Program High School (Closed 2010)
Alternative School
626 Wilmington Road
New Castle, DE 19720
(302) 322-1718
New Castle, DE 19720
(302) 322-1718
Grades: 9-12
| 72 students
903 Delaware Street
New Castle, DE 19720
(302) 323-2880
New Castle, DE 19720
(302) 323-2880
Grades: 6-8
| 557 students
New Castle School (Colonial Ilc) (Closed 2014)
Special Education School
903 Delaware St
New Castle, DE 19720
(302) 323-2880
New Castle, DE 19720
(302) 323-2880
Grades: n/a
| n/a students
570 Tony Marchio Drive
Townsend, DE 19734
(302) 376-1428
Townsend, DE 19734
(302) 376-1428
Grades: n/a
| n/a students
550 Tony Marchio Drive
Townsend, DE 19734
(302) 376-4128
Townsend, DE 19734
(302) 376-4128
Grades: n/a
| n/a students
287 Christiana Rd
New Castle, DE 19720
(302) 325-6508
New Castle, DE 19720
(302) 325-6508
Grades: 1-12
| n/a students
170 Lukens Dr
New Castle, DE 19720
(302) 573-7760
New Castle, DE 19720
(302) 573-7760
Grades: 9-12
| 411 students
1121 Thatcher Street
Wilmington, DE 19802
(302) 762-3240
Wilmington, DE 19802
(302) 762-3240
Grades: 5-8
| 143 students
170 Lukens Drive
New Castle, DE 19720
(302) 654-3720
New Castle, DE 19720
(302) 654-3720
Grades: K-8
| n/a students
Show 3 more closed public schools in New Castle County, DE (out of 38 total schools)
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Frequently Asked Questions
What are the top ranked public preschools in New Castle County, DE?
The top ranked public preschools in New Castle County, DE include Leach (John G.) School, The Colwyck Center and Brennen School.
How many public preschools are located in New Castle County?
14 public preschools are located in New Castle County.
What is the racial composition of students in New Castle County?
New Castle County public preschools minority enrollment is 61% of the student body (majority Black), which is more than the Delaware public preschools average of 56% (majority Black).
Which public preschools in New Castle County are often viewed compared to one another?
Popular comparisons of public preschools in New Castle County include: Christina Early Education Center vs. Brennen School, Townsend Early Childhood Center vs. Cedar Lane Early Childhood Center, The Colwyck Center vs. Red Clay Early Years Program
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