51爆料

Colonial School District

318 East Basin Road
New Castle, DE 19720-4214
(District boundaries shown in map)
3/
10
Bottom 50%

Top Rankings

Colonial School District ranks among the top 20% of public school district in Delaware for:

Category
Attribute
Community Size
Largest student body (number of students) (Top 1%)
For the 2025-26 school year, there are 15 public schools serving 8,778 students in Colonial School District. This district's average testing ranking is 3/10, which is in the bottom 50% of public schools in Delaware.
51爆料s in Colonial School District have an average math proficiency score of 15% (versus the Delaware public school average of 31%), and reading proficiency score of 29% (versus the 42% statewide average).
Minority enrollment is 75% of the student body (majority Black), which is more than the Delaware public school average of 61% (majority Black).

Overview

This School District
This State (DE)
# Schools
15 Schools
236 Schools
# Students
8,778 Students
142,012 Students
# Teachers
609 Teachers
9,932 Teachers
Student-Teacher Ratio
14:1
14:1

Student By Grade

District Rank

Colonial School District, which is ranked within the bottom 50% of all 42 school districts in Delaware (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 84% has increased from 80% over five school years.
This School District
State Average (DE)
#32 out of 42 school districts
(Bottom 50%)
15%
31%
29%
42%
11%
21%
84%
88%

Students by Ethnicity:

0.69
0.71
% American Indian
1%
n/a
% Asian
2%
4%
% Hispanic
22%
20%
% Black
45%
31%
% White
25%
39%
% Hawaiian
n/a
n/a
% Two or more races
5%
6%
All Ethnic Groups

District Revenue and Spending

The revenue/student of $23,415 is higher than the state median of $20,297. The school district revenue/student has grown by 11% over four school years.
The school district's spending/student of $21,634 is higher than the state median of $18,379. The school district spending/student has grown by 11% over four school years.
This School District
This State (DE)
Total Revenue
$206 MM
$2,882 MM
Spending
$190 MM
$2,610 MM
Revenue / Student
$23,415
$20,297
Spending / Student
$21,634
$18,379

Best Colonial School District 51爆料s (2025-26)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Leach (John G.) School
Special Education School
(Math: <50% | Reading: <50%)
Rank:
9/
10
Top 20%
10 Landers Lane
New Castle, DE 19720
(302) 429-4055
Gr: PK-12 | 86 students Student-teacher ratio: 5:1 Minority enrollment: 66%
Rank: #22.
Wilbur (Kathleen H.) Elementary School
(Math: 30% | Reading: 41%)
Rank:
6/
10
Top 50%
4050 Wrangle Hill Road
Bear, DE 19701
(302) 832-6330
Gr: K-5 | 1,063 student Student-teacher ratio: 15:1 Minority enrollment: 73%
Rank: #33.
Eisenberg (Harry O.) Elementary School
(Math: 26% | Reading: 26%)
Rank:
4/
10
Bottom 50%
27 Landers Lane
New Castle, DE 19720
(302) 429-4074
Gr: K-5 | 415 students Student-teacher ratio: 14:1 Minority enrollment: 92%
Rank: #4 - 54. - 5.
Pleasantville Elementary School
(Math: 15-19% | Reading: 36%)
Rank:
4/
10
Bottom 50%
16 Pleasant Street
New Castle, DE 19720
(302) 323-2935
Gr: K-5 | 384 students Student-teacher ratio: 13:1 Minority enrollment: 75%
Rank: #4 - 54. - 5.
Wilmington Manor Elementary School
(Math: 22% | Reading: 25-29%)
Rank:
4/
10
Bottom 50%
200 East Roosevelt Avenue
New Castle, DE 19720
(302) 323-2901
Gr: K-8 | 368 students Student-teacher ratio: 13:1 Minority enrollment: 66%
Rank: #66.
Bedford (Gunning) Middle School
(Math: 15% | Reading: 36%)
Rank:
3/
10
Bottom 50%
801 Cox Neck Road
New Castle, DE 19720
(302) 832-6280
Gr: 6-8 | 908 students Student-teacher ratio: 17:1 Minority enrollment: 74%
Rank: #77.
Castle Hills Elementary School
(Math: 22% | Reading: 24%)
Rank:
3/
10
Bottom 50%
502 Moores Lane
New Castle, DE 19720
(302) 323-2915
Gr: K-5 | 479 students Student-teacher ratio: 13:1 Minority enrollment: 82%
Rank: #88.
Southern Elementary School
(Math: 18% | Reading: 27%)
Rank:
3/
10
Bottom 50%
795 Cox Neck Road
New Castle, DE 19720
(302) 832-6300
Gr: K-5 | 743 students Student-teacher ratio: 12:1 Minority enrollment: 65%
Rank: #99.
Penn (William) High School
(Math: 11% | Reading: 32%)
Rank:
3/
10
Bottom 50%
713 East Basin Road
New Castle, DE 19720
(302) 323-2800
Gr: 9-12 | 2,077 students Student-teacher ratio: 17:1 Minority enrollment: 76%
Rank: #1010.
Read (George) Middle School
(Math: 11% | Reading: 30%)
Rank:
2/
10
Bottom 50%
314 East Basin Road
New Castle, DE 19720
(302) 323-2760
Gr: 6-8 | 688 students Student-teacher ratio: 15:1 Minority enrollment: 73%
Rank: #1111.
The Wallace Wallin School
Special Education School
(Math: ≤20% | Reading: ≤20% )
Rank:
2/
10
Bottom 50%
701 East Basin Road
New Castle, DE 19720
(302) 323-2952
Gr: Inquire with school
Rank: #1212.
Downie (Carrie) Elementary School
(Math: 10-14% | Reading: 20-24%)
Rank:
2/
10
Bottom 50%
1201 Delaware Street
New Castle, DE 19720
(302) 323-2926
Gr: K-5 | 356 students Student-teacher ratio: 15:1 Minority enrollment: 72%
Rank: #1313.
Mccullough (Calvin R. ) Middle School
(Math: 5% | Reading: 17%)
Rank:
1/
10
Bottom 50%
20 Chase Avenue
New Castle, DE 19720
(302) 429-4000
Gr: 6-8 | 625 students Student-teacher ratio: 16:1 Minority enrollment: 86%
Rank: #1414.
New Castle Elementary School
(Math: 6% | Reading: 14%)
Rank:
1/
10
Bottom 50%
903 Delaware Street
New Castle, DE 19720
(302) 323-2880
Gr: K-5 | 388 students Student-teacher ratio: 13:1 Minority enrollment: 80%
Rank: n/an/a
The Colwyck Center
12 Landers Lane
New Castle, DE 19720
(302) 429-4085
Gr: PK | 198 students Student-teacher ratio: 9:1 Minority enrollment: 34%

Frequently Asked Questions

How many schools belong to Colonial School District?
Colonial School District manages 15 public schools serving 8,778 students.
What is the rank of Colonial School District?
Colonial School District is ranked #31 out of 42 school districts in Delaware (bottom 50%) based off of combined math and reading proficiency testing data for the 2022-2023 school year. This district ranks in the top 20% of Delaware school districts for: Largest student body (number of students) (Top 1%)
What is the racial composition of students in Colonial School District?
45% of Colonial School District students are Black, 25% of students are White, 22% of students are Hispanic, 5% of students are Two or more races, 2% of students are Asian, and 1% of students are American Indian.
What is the student/teacher ratio of Colonial School District?
Colonial School District has a student/teacher ratio of 14:1, which is equal to the Delaware state average of 14:1.
What is Colonial School District's spending/student ratio?
The school district's spending/student of $21,634 is higher than the state median of $18,379. The school district spending/student has grown by 11% over four school years.

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Quick Facts (2025-26)

  • District size: 15 schools
  • Grades: PK-12
  • Enrollment: 8,778 students
  • Student-Teacher Ratio: 14:1
  • Minority Enrollment: 75%
  • : 84% (Top 50% in DE)
  • : Bottom 50%
  • : 15% (Btm 50%)
  • : 29% (Btm 50%)
  • : 11% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), DE Dept. of Education

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