For the 2026 school year, there is 1 private high school serving 215 students in New Castle, DE.
The average acceptance rate is 87%, which is higher than the Delaware private high school average acceptance rate of 85%.
100% of private high schools in New Castle, DE are religiously affiliated (most commonly Christian).
Private High Schools in New Castle, DE (2026)
School
Location
Quick Facts
903 East Basin Road
New Castle, DE 19720
(302) 455-8740
New Castle, DE 19720
(302) 455-8740
Gr: K-12 | 215 students Avg. class size: 18 students Sports: 5 | Extracurrculars: 27 Tuition & acceptance rate listed
New Castle, Delaware Private Schools (Closed)
School
Location
Quick Facts
Holy Spirit Elementary School (Closed 2004)
(Catholic)
Church Drive Garfield Pk
New Castle, DE 19720
(302) 658-5345
New Castle, DE 19720
(302) 658-5345
Gr: PK-8 | 207 students
Our Lady Of Fatima School (Closed 2015)
(Catholic)
801 N Dupont Hwy
New Castle, DE 19720
(302) 328-2803
New Castle, DE 19720
(302) 328-2803
Gr: NS-8 | 324 students
St. Peter Catholic School (Closed 2025)
(Catholic)
515 Harmony St
New Castle, DE 19720
(302) 328-1191
New Castle, DE 19720
(302) 328-1191
Gr: PK-8 | 170 students Avg. class size: 17 students
Overview
This Town (New Castle)
This State (DE)
# Schools
1 School
Student Body:
# Students
215 Students
12,361 Students
Academics and Faculty:
# Teachers
19 Teachers
1,437 Teachers
Average Student-Teacher Ratio
11:1
9:1
% Average Faculty w/Advanced Degree
58%
56%
Average Class Size
18 students
15 students
Average SAT score
1283
(Out of 1600)
1222
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$9,785
$19,544
Average Acceptance Rate
87%
85%
Students by Ethnicity:
Diversity Score
-
0.53
# American Indian Students
n/a
11 Students
% American Indian Students
n/a
n/a
# Asian Students
n/a
519 Students
% Asian Students
n/a
4%
# Hispanic Students
n/a
471 Students
% Hispanic Students
n/a
4%
# Black Students
n/a
1,123 Students
% Black Students
n/a
10%
# White Students
n/a
7,737 Students
% White Students
n/a
66%
# Hawaiian Students
n/a
6 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
n/a
1,843 Students
% of Others Students
n/a
16%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
27 extracurriculars
19 extracurriculars
Average Number of Sports
5 sports
11 sports
Frequently Asked Questions
How many private high schools are located in New Castle, DE?
1 private high schools are located in New Castle, DE.
What percentage of private high schools are religiously affiliated in New Castle?
100% of private high schools in New Castle are religiously affiliated (most commonly Christian).
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