St. Mary's Parish School
Parish school · Grades Pre-K–8
Moscow, ID
412 N Monroe, Moscow, ID 83843
Overall grade: A
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- AClass size
- BYears serving families
- A-Diversity
What stands out
- The only Catholic school in Moscow
- Smaller classes than 77% of Catholic schools in Idaho
In Moscow, Idaho, St. Mary's Parish School is a Catholic parish school for students from pre-K through 8th grade. About 84 students attend, with roughly 9 students per teacher, smaller classes than 77% of Catholic elementary schools in Idaho. Its enrollment has held steady since 2019–20. The school is part of the Diocese of Boise. The school day runs about 7 hours, 168 days a year. Idaho has programs that can help pay tuition; ask the school whether it takes part.
At a glance
- Grades
- Grades Pre-K–8
- Students
- 84
- Teachers
- 9.4 (full-time equivalent)
- Students per teacher
- 8.9
- Boys and girls
- Coed · 32 girls, 52 boys
- Religious affiliation
- Catholic · Parish school
- Diocese
- Diocese of Boise
- School day
- About 7 hours
- School year
- 168 days
- Library
- Yes
Reviews
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How it compares
- Smaller classes than 77% of Catholic elementary schools in Idaho (9 students per teacher).
- A smaller school: fewer students than 77% of Catholic elementary schools in Idaho.
- Compared with 13 Catholic elementary schools in Idaho.
Students by survey year
Total students reported in official records since 2019–20.
Students by grade
Student body
Member of
- National Catholic Educational Association
Help paying tuition in Idaho
These state programs can help pay private school tuition. Only participating schools can accept them, so ask St. Mary's Parish School 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. Mary's Parish School
What grades does St. Mary's Parish School serve?
St. Mary's Parish School serves grades Pre-K–8.
How many students attend St. Mary's Parish School?
About 84 students, with 9 students per teacher, according to official records.
How much is tuition at St. Mary's Parish School?
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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