- Indiana has some of the Midwest’s largest high schools, with several enrolling over 3,000 students.
- Carmel High School is Indiana’s largest traditional public high school, with over 5,100 students.
- Indiana Connections Academy, an online school, has the highest enrollment at around 5,300 students.
Indiana’s 20 Largest High Schools in 2026, Ranked by Student Enrollment
Everything is bigger in Texas… except maybe high schools.
Indiana is home to some of the largest high schools in the Midwest, with several campuses enrolling more than 3,000 students.
From powerhouse athletic programs to nationally recognized performing arts departments, these schools serve thousands of Hoosier students every year…