Greencastle High School

Greencastle High School serves students in Greencastle, Indiana, as a small high school. It has an enrollment of 497 students in grades 9 through 12. On average, high schools in Indiana enroll around 816, and this school is 39% below that mark.

Across its 5 schools, Greencastle Community School Corp enrolls 1,818 students. Greencastle High School is one of those schools.

White students account for 89% of the school's enrollment. It is also 5% multiracial and 3% Hispanic. Among Putnam County residents, the White share is about 91%. On a 0 to 100 scale, the school's diversity index is 21, compared with 70 nationally.

There are 34 full-time-equivalent teachers at the school, a ratio of 14.6:1. The gap from the 16.6:1 average for high schools in Indiana is 1.9 students per teacher. On the income side, 43% of students qualify for free or reduced-price lunch.

In the wider Putnam County area, median household income comes to about $78,378, 20% of adults hold a bachelor's degree or higher, and about 5% of people live in poverty. Putnam County's 19 public schools enroll about 7,322 students and include Greencastle High School.

Of the public schools around it, Greencastle High School is closest to Greencastle Middle School, about 0.2 miles away. Greencastle High School has 7 other public schools within five miles.

Federal records code the school's setting as Town: Distant.

Enrollment figures show a increase of 13 students from 2020-21 to 2024-25. The ratio of students to teachers went from 16.7:1 to 14.6:1 over the same years.

The Greencastle High School discussion page is a place for homework, tutoring, and testing dates. Teachers and staff are welcome to share updates too.