For the 2026 school year, there are 4 private schools serving 780 students in Decatur, IN (there are 3 public schools, serving 1,579 public students). 33% of all K-12 students in Decatur, IN are educated in private schools (compared to the IN state average of 11%).
The top-ranked private schools in Decatur, IN include Wyneken Memorial Lutheran School and St. Joseph School.
100% of private schools in Decatur, IN are religiously affiliated (most commonly Lutheran Church Missouri Synod and Catholic).
Top-Ranked Decatur Private Schools (2026)
School
Location
Quick Facts
St. Joseph School
(Catholic)
127 N 4th St
Decatur, IN 46733
(260) 724-2765
Decatur, IN 46733
(260) 724-2765
Gr: PK-8 | 338 students Avg. class size: 15 students
11565 N Us Highway 27
Decatur, IN 46733
(260) 639-6177
Decatur, IN 46733
(260) 639-6177
Gr: PK-8 | 266 students
3845 E 1100 N
Decatur, IN 46733
(260) 623-6115
Decatur, IN 46733
(260) 623-6115
Gr: PK-8 | 83 students Avg. class size: 12 students Sports: 2
Zion Lutheran School
(Lutheran Church Missouri Synod)
1022 W Monroe St
Decatur, IN 46733
(260) 728-9995
Decatur, IN 46733
(260) 728-9995
Gr: PK-8 | 93 students
Decatur, Indiana Private Schools (Closed)
School
Location
Quick Facts
Overview
This Town (Decatur)
This State (IN)
# Schools
4 Schools
Student Body:
# Students
780 Students
122,241 Students
% Average Students of Color
9%
26%
Academics and Faculty:
# Teachers
55 Teachers
9,106 Teachers
Average Student-Teacher Ratio
14:1
13:1
% Average Faculty w/Advanced Degree
14%
46%
Average Class Size
14 students
17 students
Tuition and Acceptance Rate:
Students by Ethnicity:
Diversity Score
0.40
0.59
# American Indian Students
n/a
274 Students
% American Indian Students
n/a
n/a
# Asian Students
1 Student
3,046 Students
% Asian Students
n/a
3%
# Hispanic Students
23 Students
10,373 Students
% Hispanic Students
3%
9%
# Black Students
2 Students
6,680 Students
% Black Students
n/a
5%
# White Students
580 Students
70,609 Students
% White Students
74%
58%
# Hawaiian Students
3 Students
88 Students
% Hawaiian Students
1%
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
171 Students
30,420 Students
% of Others Students
22%
25%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Sports
2 sports
8 sports
Frequently Asked Questions
What are the top-ranked private schools in Decatur, IN?
The top-ranked private schools in Decatur, IN include Wyneken Memorial Lutheran School and St. Joseph School.
How many private schools are located in Decatur?
4 private schools are located in Decatur.
What percentage of students in Decatur go to private school?
33% of all K-12 students in Decatur are educated in private schools (compared to the IN state average of 11%).
What percentage of private schools are religiously affiliated in Decatur?
100% of private schools in Decatur are religiously affiliated (most commonly Lutheran Church Missouri Synod and Catholic).
Which private schools in Decatur are often viewed compared to one another?
Popular comparisons of private schools in Decatur include: St. Peter-Immanuel Lutheran School vs. Zion Lutheran School, Wyneken Memorial Lutheran School vs. Zion Lutheran School, Zion Lutheran School vs. St. Peter-Immanuel Lutheran School
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