For the 2025-26 school year, there is 1 private school serving 140 students in Marion County, OH (there are 25 public schools, serving 12,371 public students). 1% of all K-12 students in Marion County, OH are educated in private schools (compared to the OH state average of 12%).
100% of private schools in Marion County, OH are religiously affiliated (most commonly Catholic).
Private Schools in Marion County (2025-26)
School
Location
Quick Facts
Marion St. Mary School![Marion St. Mary School Photo Marion St. Mary School Photo]()

(Catholic)
274 N Prospect St
Marion, OH 43302
(740) 382-1607
Marion, OH 43302
(740) 382-1607
Gr: PK-8 | 140 students Avg. class size: 15 students Sports: 5 Tuition listed
Marion County Private Schools (Closed)
School
Location
Quick Facts
1001 Mount Vernon Ave
Marion, OH 43302
(740) 389-2381
Marion, OH 43302
(740) 389-2381
Gr: 7-12 | 81 students Avg. class size: 20 students Tuition listed
Frequently Asked Questions
How many private schools are located in Marion County, OH?
1 private schools are located in Marion County, OH.
What percentage of students in Marion County go to private school?
1% of all K-12 students in Marion County are educated in private schools (compared to the OH state average of 12%).
What percentage of private schools are religiously affiliated in Marion County?
100% of private schools in Marion County are religiously affiliated (most commonly Catholic).
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