For the 2026 school year, there are 4 public high schools serving 851 students in Greencastle, IN.
The top-ranked public high schools in Greencastle, IN are Greencastle High School and South Putnam High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Greencastle, IN public high schools have an average math proficiency score of 28% (versus the Indiana public high school average of 29%), and reading proficiency score of 52% (versus the 46% statewide average). High schools in Greencastle have an average ranking of 6/10, which is in the top 50% of Indiana public high schools.
Greencastle, IN public high school have a Graduation Rate of 91%, which is more than the Indiana average of 89%.
The school with highest graduation rate is South Putnam 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 9% 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 Greencastle, IN (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Greencastle High School
(Math: 30-34% | Reading: 55-59%)
Rank:
Rank:
7/
Top 50%10
910 E Washington St
Greencastle, IN 46135
(765) 653-9711
Greencastle, IN 46135
(765) 653-9711
Gr: 9-12 | 497 students Student-teacher ratio: 15:1 Minority enrollment: 11%
Rank: #22.
South Putnam High School
(Math: 20-24% | Reading: 45-49%)
Rank:
Rank:
5/
Bottom 50%10
1780 E Us Hwy 40
Greencastle, IN 46135
(765) 653-3148
Greencastle, IN 46135
(765) 653-3148
Gr: 9-12 | 354 students Student-teacher ratio: 15:1 Minority enrollment: 6%
Rank: n/an/a
Area 30 Career Center
Vocational School
One North Calbert Way - Suite
Greencastle, IN 46135
(765) 653-3515
Greencastle, IN 46135
(765) 653-3515
Gr: 6-12
Rank: n/an/a
Old National Trail Special Services
Special Education School
1 N Calbert Way - Suite B
Greencastle, IN 46135
(765) 653-2781
Greencastle, IN 46135
(765) 653-2781
Gr: 9-12
Frequently Asked Questions
What are the top-ranked public high schools in Greencastle, IN?
The top-ranked public high schools in Greencastle, IN include Greencastle High School and South Putnam High School.
How many public high schools are located in Greencastle?
4 public high schools are located in Greencastle.
What is the racial composition of students in Greencastle?
Greencastle public high schools minority enrollment is 9% 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 Greencastle are often viewed compared to one another?
Popular comparisons of public high schools in Greencastle include: South Putnam High School vs. Greencastle High School, Greencastle High School vs. South Putnam High School
Recent Articles
Gifted, Honors, and Advanced Tracks: Are They Accessible or Just Advertised?
Learn how to evaluate gifted, honors, and advanced academic programs in public schools, including admission criteria, equity, and the questions every parent should ask.
Algebra Readiness: What Parents Should Ask Before Middle School
Discover how to determine if your child is ready for algebra before middle school, including the questions parents should ask and the skills students need to succeed.
How to Evaluate Reading Instruction in Your Zoned Elementary School
Learn how to evaluate reading instruction in your neighborhood elementary school by recognizing effective literacy practices, asking the right questions, and understanding what quality reading instruction looks like.