For the 2026 school year, there are 2 private schools serving 360 students in Decatur County, IN (there are 7 public schools, serving 3,951 public students). 8% of all K-12 students in Decatur County, IN are educated in private schools (compared to the IN state average of 11%).
The top-ranked private school in Decatur County, IN is St. Mary Elementary School.
Top-Ranked Decatur County Private Schools (2026)
School
Location
Quick Facts
St. Mary Elementary School
(Catholic)
210 S East St
Greensburg, IN 47240
(812) 663-2804
Greensburg, IN 47240
(812) 663-2804
Gr: PK-8 | 326 students
Good Shepherd Christian Academy
(Baptist)
209 W Washington St
Greensburg, IN 47240
(812) 663-2410
Greensburg, IN 47240
(812) 663-2410
Gr: PK-5 | 34 students Avg. class size: 10 students
Overview
This County (Decatur County)
This State (IN)
# Schools
2 Schools
Student Body:
# Students
360 Students
122,501 Students
% Average Students of Color
4%
26%
Academics and Faculty:
# Teachers
26 Teachers
9,098 Teachers
Average Student-Teacher Ratio
14:1
13:1
Average Class Size
10 students
17 students
Tuition and Acceptance Rate:
Students by Ethnicity:
Diversity Score
0.33
0.60
# American Indian Students
n/a
274 Students
% American Indian Students
n/a
n/a
# Asian Students
2 Students
3,046 Students
% Asian Students
1%
3%
# Hispanic Students
8 Students
10,373 Students
% Hispanic Students
2%
9%
# Black Students
1 Student
6,680 Students
% Black Students
n/a
5%
# White Students
290 Students
70,609 Students
% White Students
81%
58%
# Hawaiian Students
n/a
88 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
59 Students
30,727 Students
% of Others Students
16%
25%
All Ethnic Groups
Extracurriculars and Sports:
Frequently Asked Questions
What are the top-ranked private schools in Decatur County, IN?
The top-ranked private schools in Decatur County, IN is St. Mary Elementary School.
How many private schools are located in Decatur County?
2 private schools are located in Decatur County.
What percentage of students in Decatur County go to private school?
8% of all K-12 students in Decatur County are educated in private schools (compared to the IN state average of 11%).
What percentage of private schools are religiously affiliated in Decatur County?
Which private schools in Decatur County are often viewed compared to one another?
Popular comparisons of private schools in Decatur County include: Good Shepherd Christian Academy vs. St. Mary Elementary School, St. Mary Elementary School vs. Good Shepherd Christian Academy
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