Trinity High School
Independent Catholic school · Grades 9–12
Louisville, KY
4011 Shelbyville Rd, Louisville, KY 40207
Overall grade: B
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- BClass size
- A-College-going
- A-Years serving families
- B+Diversity
What stands out
- The largest of 102 Catholic schools in Kentucky
- The largest Catholic school in Louisville
- 90% of graduates go to four-year colleges
- Serving families in Louisville since at least 2011
In Louisville, Kentucky, Trinity High School is an independent Catholic school for students from 9th grade through 12th grade. About 1,260 students attend, with roughly 12 students per teacher. Its enrollment has held steady since 2011–12. The school is an all-boys school and is part of the Archdiocese of Louisville. The school reports that about 90% of its graduates go on to four-year colleges. The school day runs about 7 hours, 170 days a year.
At a glance
- Grades
- Grades 9–12
- Students
- 1,260
- Teachers
- 102.3 (full-time equivalent)
- Students per teacher
- 12.3
- Boys and girls
- All boys
- Religious affiliation
- Catholic · Independent Catholic school
- Diocese
- Archdiocese of Louisville
- School day
- About 7 hours
- School year
- 170 days
- Graduates going to 4-year colleges
- About 90% (the school's estimate for the class before the survey)
- Library
- Yes
Reviews
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How it compares
- Larger than 95% of Catholic high schools in Kentucky.
- Compared with 21 Catholic high schools in Kentucky.
Students by survey year
Total students reported in official records since 2011–12.
Students by grade
Student body
Member of
- National Catholic Educational Association
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 High School
What grades does Trinity High School serve?
Trinity High School serves grades 9–12.
How many students attend Trinity High School?
About 1,260 students, with 12 students per teacher, according to official records.
How much is tuition at Trinity High School?
Call the school to ask about tuition, financial aid and payment plans.
Official record · Updated October 2026 · Official search · Something wrong? Tell us
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