Trinity Catholic Schools
Diocesan school · Grades 7–12
Dickinson, ND
810 Empire Rd, Dickinson, ND 58602
Overall grade: A-
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- AClass size
- A-College-going
- B+Years serving families
- BDiversity
What stands out
- Smaller classes than 80% of Catholic schools nationwide
- 85% of graduates go to four-year colleges
Trinity Catholic Schools is a Catholic diocesan school in Dickinson, North Dakota, for students from 7th grade through 12th grade. It has about 239 students and around 9 students per teacher, smaller classes than 80% of Catholic high schools nationwide. The school is part of the Diocese of Bismarck. The school reports that about 85% of its graduates go on to four-year colleges. Students attend about 7 hours a day, 180 days a year.
At a glance
- Grades
- Grades 7–12
- Students
- 239
- Teachers
- 25.9 (full-time equivalent)
- Students per teacher
- 9.2
- Boys and girls
- Coed · 122 girls, 117 boys
- Religious affiliation
- Catholic · Diocesan school
- Diocese
- Diocese of Bismarck
- School day
- About 7 hours
- School year
- 180 days
- Graduates going to 4-year colleges
- About 85% (the school's estimate for the class before the survey)
- Library
- Yes
Reviews
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How it compares
- Smaller classes than 80% of Catholic high schools nationwide (9 students per teacher).
- A smaller school: fewer students than 73% of Catholic high schools nationwide.
- Compared with 773 Catholic high schools nationwide.
Students by survey year
Total students reported in official records since 2017–18.
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 Catholic Schools
What grades does Trinity Catholic Schools serve?
Trinity Catholic Schools serves grades 7–12.
How many students attend Trinity Catholic Schools?
About 239 students, with 9 students per teacher, according to official records.
How much is tuition at Trinity Catholic Schools?
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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