St. Joseph Seminary
Independent Catholic school · Grades 7–12
Rathdrum, ID
15384 N Church Rd, Rathdrum, ID 83858
Overall grade: A-
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- A-Class size
- A-Years serving families
What stands out
- The only all-boys school in Rathdrum
- Serving families in Rathdrum since at least 2011
In Rathdrum, Idaho, St. Joseph Seminary is an independent Catholic school for students from 7th grade through 12th grade. About 12 students attend, with roughly 12 students per teacher. Enrollment is up about 200% since 2011–12. The school is an all-boys school and is part of the Diocese of Boise. The school day runs about 6.5 hours, 180 days a year. Idaho has programs that can help pay tuition; ask the school whether it takes part.
At a glance
- Grades
- Grades 7–12
- Students
- 12
- Teachers
- 1 (full-time equivalent)
- Students per teacher
- 12
- Boys and girls
- All boys
- Religious affiliation
- Catholic · Independent Catholic school
- Diocese
- Diocese of Boise
- School day
- About 6.5 hours
- School year
- 180 days
- Graduates going to 4-year colleges
- About 0% (the school's estimate for the class before the survey)
- Library
- Yes
Reviews
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How it compares
- Smaller classes than 52% of Catholic high schools nationwide (12 students per teacher).
- A smaller school: fewer students than 99% 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
Help paying tuition in Idaho
These state programs can help pay private school tuition. Only participating schools can accept them, so ask St. Joseph Seminary whether it takes part.
- Idaho Parental Choice Tax Credit · Tax credit or deduction
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 Seminary
What grades does St. Joseph Seminary serve?
St. Joseph Seminary serves grades 7–12.
How many students attend St. Joseph Seminary?
About 12 students, with 12 students per teacher, according to official records.
How much is tuition at St. Joseph Seminary?
Call the school to ask about tuition, financial aid and payment plans. Idaho 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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