For the 2026 school year, there are 7 public schools serving 3,951 students in Decatur County, IN (there are 2 private schools, serving 386 private students). 91% of all K-12 students in Decatur County, IN are educated in public schools (compared to the IN state average of 90%).
The top-ranked public schools in Decatur County, IN are North Decatur Elementary School, Greensburg Elementary School and North Decatur Jr-sr High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Decatur County, IN public schools have an average math proficiency score of 44% (versus the Indiana public school average of 39%), and reading proficiency score of 47% (versus the 42% statewide average). Schools in Decatur County have an average ranking of 9/10, which is in the top 20% of Indiana public schools.
Minority enrollment is 7% of the student body (majority Hispanic), which is less than the Indiana public school average of 38% (majority Hispanic and Black).
Best Public Schools in Decatur County (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
North Decatur Elementary School
(Math: 62% | Reading: 53%)
Rank:
Rank:
9/
Top 20%10
3300 N Sr 3
Greensburg, IN 47240
(812) 663-9215
Greensburg, IN 47240
(812) 663-9215
Gr: K-6 | 496 students Student-teacher ratio: 15:1 Minority enrollment: 5%
Rank: #22.
Greensburg Elementary School
(Math: 56% | Reading: 46%)
Rank:
Rank:
8/
Top 30%10
900 N Big Blue Ave
Greensburg, IN 47240
(812) 663-8112
Greensburg, IN 47240
(812) 663-8112
Gr: PK-5 | 975 students Student-teacher ratio: 17:1 Minority enrollment: 10%
Rank: #33.
North Decatur Jr-sr High School
(Math: 34% | Reading: 61%)
Rank:
Rank:
7/
Top 50%10
3172 N Sr 3
Greensburg, IN 47240
(812) 663-4204
Greensburg, IN 47240
(812) 663-4204
Gr: 7-12 | 441 students Student-teacher ratio: 12:1 Minority enrollment: 5%
Rank: #44.
South Decatur Elementary School
(Math: 51% | Reading: 44%)
Rank:
Rank:
7/
Top 50%10
9302 S Cr 420 W
Greensburg, IN 47240
(812) 591-3115
Greensburg, IN 47240
(812) 591-3115
Gr: PK-6 | 467 students Student-teacher ratio: 15:1 Minority enrollment: 4%
Rank: #55.
Greensburg Community High School
(Math: 35-39% | Reading: 45-49%)
Rank:
Rank:
6/
Top 50%10
1000 E Central Ave
Greensburg, IN 47240
(812) 663-7176
Greensburg, IN 47240
(812) 663-7176
Gr: 9-12 | 646 students Student-teacher ratio: 14:1 Minority enrollment: 8%
Rank: #66.
Greensburg Community Jr High School
(Math: 33% | Reading: 46%)
Rank:
Rank:
6/
Top 50%10
505 E Central Ave
Greensburg, IN 47240
(812) 663-7523
Greensburg, IN 47240
(812) 663-7523
Gr: 6-8 | 404 students Student-teacher ratio: 11:1 Minority enrollment: 11%
Rank: #77.
South Decatur Jr-sr High School
(Math: 25-29% | Reading: 30-34%)
Rank:
Rank:
3/
Bottom 50%10
8885 S Sr 3
Greensburg, IN 47240
(812) 591-3330
Greensburg, IN 47240
(812) 591-3330
Gr: 7-12 | 360 students Student-teacher ratio: 9:1 Minority enrollment: 6%
Frequently Asked Questions
What are the top-ranked public schools in Decatur County, IN?
The top-ranked public schools in Decatur County, IN include North Decatur Elementary School, Greensburg Elementary School and North Decatur Jr-sr High School.
How many public schools are located in Decatur County?
7 public schools are located in Decatur County.
What percentage of students in Decatur County go to public school?
91% of all K-12 students in Decatur County are educated in public schools (compared to the IN state average of 90%).
What is the racial composition of students in Decatur County?
Decatur County public schools minority enrollment is 7% of the student body (majority Hispanic), which is less than the Indiana public schools average of 38% (majority Hispanic and Black).
Which public schools in Decatur County are often viewed compared to one another?
Popular comparisons of public schools in Decatur County include: Greensburg Community High School vs. North Decatur Jr-sr High School, South Decatur Elementary School vs. Greensburg Elementary School, Greensburg Elementary School vs. North Decatur Elementary School
Recent Articles
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.