Delaware County Private Schools

For the 2026-27 school year, there is 1 private school serving 253 students in Delaware County, IA (there are 8 public schools, serving 2,001 public students). 11% of all K-12 students are educated in private schools (compared to the IA state average of 10%).
100% of private schools in Delaware County, IA are religiously affiliated (most commonly Catholic).

Quick Facts (26-27)

Quick Facts (26-27)

Private Schools in Delaware County (2026-27)

Map of St. Mary School
Gr: PK-6 | 253 students
Catholic
132 W Butler St
Manchester, IA 52057
(563) 927-3689
[+] Show Closed Private Schools in Delaware County, Iowa

Delaware County Private Schools (Closed)

Map of St. Joseph School
Gr: PK-6 | 54 students
Catholic
218 North Earl Street
Earlville, IA 52041
(563) 923-2895

Overview

Category
This State (IA)
US
# Schools
1 School
# Students
253 Students
52,668 Students

Academics and Faculty:

# Teachers
15 Teachers
4,273 Teachers
Average Student-Teacher Ratio
17:1
12:1

Students by Ethnicity:

0.33
0.48
# American Indian Students
0 Students
116 Students
% American Indian Students
0%
<1%
# Asian Students
0 Students
1,075 Students
% Asian Students
0%
2%
# Hispanic Students
1 Student
3,392 Students
% Hispanic Students
<1%
7%
# Black Students
0 Students
1,537 Students
% Black Students
0%
3%
# White Students
202 Students
36,965 Students
% White Students
80%
70%
# Hawaiian Students
0 Students
98 Students
% Hawaiian Students
0%
<1%
# Others Students
50 Students
9,655 Students
% of Others Students
20%
18%
All Ethnic Groups

Frequently Asked Questions

How many private schools are located in Delaware County, IA?
1 private schools are located in Delaware County, IA.
What percentage of students in Delaware County go to private school?
11% of all K-12 students in Delaware County are educated in private schools (compared to the IA state average of 10%).
What percentage of private schools are religiously affiliated in Delaware County?
100% of private schools in Delaware County are religiously affiliated (most commonly Catholic).

Recent Articles

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Should Your Child Stay at the Same Private School K–12?
Explore whether your child should attend the same private school from kindergarten through graduation, weighing academic continuity, friendships, changing needs, tuition costs, and opportunities at different educational stages.
When Your Child's Closest Friends Leave Private School
When Your Child's Closest Friends Leave Private School
Learn how to support your child when close friends leave private school, manage loneliness, maintain friendships, encourage new connections, recognize emotional challenges, and decide when additional school support is needed.
When Your Child Doesn't Connect With Their Teacher
When Your Child Doesn't Connect With Their Teacher
Discover when parents should intervene if their child struggles to connect with a private school teacher, including warning signs, communication strategies, classroom concerns, and practical steps toward improving relationships.

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