Trinity Lutheran High School
Lutheran (Missouri Synod) school · Grades 9–12
Seymour, IN
1 Trinity Way, Seymour, IN 47274
Overall grade: B+
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- A-Class size
- A-College-going
- A-Years serving families
- BDiversity
What stands out
- The largest Christian school in Seymour
- 90% of graduates go to four-year colleges
- Serving families in Seymour since at least 2011
Trinity Lutheran High School is a Lutheran (Missouri Synod) private school in Seymour, Indiana, for students from 9th grade through 12th grade. It has about 166 students and around 12 students per teacher. Enrollment has grown about 14% since 2011–12. The school reports that about 90% of its graduates go on to four-year colleges. Students attend about 7 hours a day, 180 days a year. Indiana has programs that can help pay tuition; ask the school whether it takes part.
At a glance
- Grades
- Grades 9–12
- Students
- 166
- Teachers
- 13.6 (full-time equivalent)
- Students per teacher
- 12.2
- Boys and girls
- Coed · 86 girls, 80 boys
- Religious affiliation
- Lutheran (Missouri Synod)
- School day
- About 7 hours
- School year
- 180 days
- Graduates going to 4-year colleges
- About 90% (the school's estimate for the class before the survey)
- Library
- Yes
Reviews
Be the first to share what you love about Trinity Lutheran High School.
How it compares
- Smaller classes than 50% of Christian high schools in Indiana (12 students per teacher).
- A smaller school: fewer students than 75% of Christian high schools in Indiana.
- Compared with 12 Christian high schools in Indiana.
Students by survey year
Total students reported in official records since 2011–12.
Students by grade
Student body
Help paying tuition in Indiana
These state programs can help pay private school tuition. Only participating schools can accept them, so ask Trinity Lutheran High School whether it takes part.
- Indiana Choice Scholarship Program · Voucher or scholarship
Questions to ask on a tour
- What is tuition, and what does it include (books, fees, uniforms, trips)?
- Do you offer financial aid, sibling discounts or payment plans?
- Do you accept ESA, voucher or tax-credit scholarship funds?
- How big are classes in my child's grade?
- What support is there for students who need extra help or more challenge?
- Is the school accredited, and by whom?
- What do a typical day and a typical week look like?
- How does the school communicate with families?
Questions about Trinity Lutheran High School
What grades does Trinity Lutheran High School serve?
Trinity Lutheran High School serves grades 9–12.
How many students attend Trinity Lutheran High School?
About 166 students, with 12 students per teacher, according to official records.
How much is tuition at Trinity Lutheran High School?
Call the school to ask about tuition, financial aid and payment plans. Indiana has programs that can help pay private school tuition; ask whether the school takes part.
Official record · Updated October 2026 · Official search · Something wrong? Tell us
Other private schools nearby
Sandy Creek Christian Academy
Pentecostal school · Grades K–12
The smallest classes of any Christian school in Seymour
Seymour, IN2.0 mi
St. Ambrose Catholic School
Parish school · Grades Pre-K–8
The only Catholic school in Seymour
Seymour, IN2.1 mi
Zion Lutheran School
Early childhood program · Grades Pre-K–2
The only preschool in Seymour
Seymour, IN3.0 mi
Liberty Christian Academy
Christian school (nondenominational) · Grades 1–12
One of 4 Christian schools in Seymour
Seymour, IN4.4 mi
White Creek Lutheran School
Lutheran (Missouri Synod) school · Grades K–8
The smallest classes of any Christian school in Columbus
Columbus, IN6.8 mi
St. Johns Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
Growing: enrollment up 15% since 2011–12
Seymour, IN9.2 mi