Trinity Lutheran High School

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 Stats (2025)

  • 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)

School Overview

Religious Affiliation
Grades Offered
Grades 9-12
Year Founded
1997
School Calendar
First Day of School
Fri. Aug 15, 2025

Student Body

Total Students
147 students
Student Body Type
Co-ed
% Students of Color
1%
State avg.: 26%
Students by Grade
Trinity Lutheran High School Student By Grade

Academics and Faculty

Total Classroom Teachers
15 teachers
Student : Teacher Ratio
10:1
National avg.: 13:1
% Faculty w/Advanced Degree
50%
Average Class Size
13 students
Number of AP Courses
1 course

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Yearly Tuition Cost
% on Financial Aid
30%
Average Financial Aid Grant
$2,500
Acceptance Rate
91%
National avg.: 81%
Application URL

School Notes

  • School Motto: “Commit thy way unto the Lord; trust also in him; and he shall bring it to pass.” Psalm 37:5
Source: National Center for Education Statistics (NCES)

Frequently Asked Questions

How much does Trinity Lutheran High School cost?
Trinity Lutheran High School's tuition is approximately $9,475 for private students.
What is the acceptance rate of Trinity Lutheran High School?
The acceptance rate of Trinity Lutheran High School is 91%, which is higher than the national average of 83%.
When is the application deadline for Trinity Lutheran High School?
The application deadline for Trinity Lutheran High School is rolling (applications are reviewed as they are received year-round).

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Quick Stats (2025)

  • 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 $9,630 for elementary schools and $11,966 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Indiana is 83% (read more about average acceptance rates across the country).

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