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Trinity Lutheran High School is a private high school in Seymour, Indiana, operated by an association of 15 congregations of the Lutheran Church–Missouri Synod.
It was rated a four star school by the Indiana Department of Education in 2018.
Quick Facts (2025-26)
Grades: 9-12
Enrollment: 147 students
Yearly Tuition: $9,475
Acceptance rate: 91%
Average class size: 13 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)
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Quick Facts (2025-26)
Grades: 9-12
Enrollment: 147 students
Yearly Tuition: $9,475
Acceptance rate: 91%
Average class size: 13 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)
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Did You Know?
The average private school tuition in Indiana is $9,740 for elementary schools and $12,149 for high schools (read more about average private school tuition across the country).
Rooted in Him: Trinity Class of 2025 graduates (2025)
The Trinity Lutheran High School graduating Class of 2025 stands before their peers and family during their commencement Saturday morning in the gymnasium at ...
