For the 2026 school year, there are 3 public high schools serving 1,514 students in Decatur County, IN.
The top-ranked public high schools in Decatur County, IN are North Decatur Jr-sr High School, Greensburg Community High School and South 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 high schools have an average math proficiency score of 32% (versus the Indiana public high school average of 29%), and reading proficiency score of 48% (versus the 46% statewide average). High schools in Decatur County have an average ranking of 7/10, which is in the top 50% of Indiana public high schools.
Decatur County, IN public high school have a Graduation Rate of 95%, which is more than the Indiana average of 89%.
The school with highest graduation rate is Greensburg Community High School, with ≥95% graduation rate. Read more about public school graduation rate statistics in Indiana or national school graduation rate statistics.
Minority enrollment is 7% of the student body (majority Hispanic), which is less than the Indiana public high school average of 37% (majority Hispanic and Black).
Best Public High Schools in Decatur County (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
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: #22.
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: #33.
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 high schools in Decatur County, IN?
The top-ranked public high schools in Decatur County, IN include North Decatur Jr-sr High School, Greensburg Community High School and South Decatur Jr-sr High School.
How many public high schools are located in Decatur County?
3 public high schools are located in Decatur County.
What is the racial composition of students in Decatur County?
Decatur County public high schools minority enrollment is 7% of the student body (majority Hispanic), which is less than the Indiana public high schools average of 37% (majority Hispanic and Black).
Which public high schools in Decatur County are often viewed compared to one another?
Popular comparisons of public high schools in Decatur County include: Greensburg Community High School vs. North Decatur Jr-sr High School, South Decatur Jr-sr High School vs. North Decatur Jr-sr High School, North Decatur Jr-sr High School vs. Greensburg Community High School
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