St. Joseph's School
Diocesan school · Grades K–6
Williston, ND
124 6th St W, Williston, ND 58801
Overall grade: B+
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- A-Class size
- BYears serving families
- A-Diversity
What stands out
- One of the most diverse private schools in North Dakota
In Williston, North Dakota, St. Joseph's School is a Catholic diocesan school for students from kindergarten through 6th grade. About 160 students attend, with roughly 12 students per teacher. The school is part of the Diocese of Bismarck. The school day runs about 8 hours, 180 days a year.
At a glance
- Grades
- Grades K–6
- Students
- 160
- Teachers
- 13.6 (full-time equivalent)
- Students per teacher
- 11.8
- Boys and girls
- Coed · 90 girls, 70 boys
- Religious affiliation
- Catholic · Diocesan school
- Diocese
- Diocese of Bismarck
- School day
- About 8 hours
- School year
- 180 days
- Library
- Yes
Reviews
Be the first to share what you love about St. Joseph's School.
How it compares
- Smaller classes than 50% of Catholic elementary schools in North Dakota (12 students per teacher).
- Larger than 56% of Catholic elementary schools in North Dakota.
- Compared with 18 Catholic elementary schools in North Dakota.
Students by grade
Student body
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 St. Joseph's School
What grades does St. Joseph's School serve?
St. Joseph's School serves grades K–6.
How many students attend St. Joseph's School?
About 160 students, with 12 students per teacher, according to official records.
How much is tuition at St. Joseph's School?
Call the school to ask about tuition, financial aid and payment plans.
Official record · Updated October 2026 · Official search · Something wrong? Tell us
Other private schools nearby
Williston Trinity Christian School
Christian school (nondenominational) · Grades Pre-K–12
Among the top 10 in North Dakota for graduates going to four-year colleges
Williston, ND1.3 mi