Blessed Trinity Catholic High School
Diocesan school · Grades 9–12
Roswell, GA
11320 Woodstock Rd, Roswell, GA 30075
Overall grade: A+
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- A-Class size
- ACollege-going
- A-Years serving families
- B+Diversity
What stands out
- One of the 3 largest Catholic schools in Georgia
- 100% of graduates go to four-year colleges
- Serving families in Roswell since at least 2011
Blessed Trinity Catholic High School is a Catholic diocesan school in Roswell, Georgia, for students from 9th grade through 12th grade. It has about 905 students and around 12 students per teacher. Its enrollment has held steady since 2011–12. The school is part of the Archdiocese of Atlanta. The school reports that about 100% of its graduates go on to four-year colleges. Students attend about 7 hours a day, 180 days a year. Georgia has programs that can help pay tuition; ask the school whether it takes part.
At a glance
- Grades
- Grades 9–12
- Students
- 905
- Teachers
- 77.9 (full-time equivalent)
- Students per teacher
- 11.6
- Boys and girls
- Coed · 449 girls, 456 boys
- Religious affiliation
- Catholic · Diocesan school
- Diocese
- Archdiocese of Atlanta
- School day
- About 7 hours
- School year
- 180 days
- Graduates going to 4-year colleges
- About 100% (the school's estimate for the class before the survey)
- Library
- Yes
Reviews
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How it compares
- Smaller classes than 58% of Catholic high schools nationwide (12 students per teacher).
- Larger than 89% of Catholic high schools nationwide.
- Compared with 773 Catholic high schools nationwide.
Students by survey year
Total students reported in official records since 2011–12.
Students by grade
Student body
Member of
- National Catholic Educational Association
Help paying tuition in Georgia
These state programs can help pay private school tuition. Only participating schools can accept them, so ask Blessed Trinity Catholic High School whether it takes part.
- Georgia Promise Scholarship · Education savings account
- Qualified Education Expense Tax Credit · Tax-credit 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 Blessed Trinity Catholic High School
What grades does Blessed Trinity Catholic High School serve?
Blessed Trinity Catholic High School serves grades 9–12.
How many students attend Blessed Trinity Catholic High School?
About 905 students, with 12 students per teacher, according to official records.
How much is tuition at Blessed Trinity Catholic High School?
Call the school to ask about tuition, financial aid and payment plans. Georgia 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
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