Greencastle High School

As an intimate high school in Greencastle, Indiana, Greencastle High School enrolls 497 students from grades 9 through 12, part of Greencastle Community School Corp. Compared to the state average of about 816 students per school, that is 39% leaner than typical.

Within Greencastle Community School Corp, which oversees 5 schools and 1,818 students, Greencastle High School is one campus in the system.

On the student-mix side, Greencastle High School reports that nearly all students (89%) are White. Beyond that, the school reports 5% multiracial, 3% Hispanic. That mix tracks the wider county fairly closely.

In terms of school funding signals, The school lists 34 full-time-equivalent teachers, for a student-teacher ratio near 14.6:1. That figure is tighter than the state norm's 16.6:1 average. An estimated 43% of students are eligible for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal.

Across the wider county, the surrounding county (Putnam County) logs that median household earnings sit near $78,378, roughly 20% of adults have completed at least a four-year degree, and roughly 5% of residents live below the federal poverty line. Across Putnam County's 19 public schools (combined enrollment of about 7,322 students), Greencastle High School is one campus in the mix.

Greencastle Middle School is the nearest neighboring public school, about 0.2 miles from this campus. 7 of the 8 nearest public schools sit inside a five-mile radius.

The school occupies a town-center site.

Looking at the recent track record. Looking back 7 years, enrollment at Greencastle High School has decreased 11%, going from 557 students in 2018 to 497 in 2025.

Within the allk12 community for this school, the page collects discussion, questions, and updates around classroom updates, athletics, and weather closures. The community welcomes input from current and former families.