Private School Review - Established 2003

Seneca County Private Schools

For the 2026-27 school year, there are 2 private schools serving 657 students in Seneca County, OH (there are 25 public schools, serving 8,739 public students). 7% of all K-12 students are educated in private schools (compared to the OH state average of 12%).
100% of private schools in Seneca County, OH are religiously affiliated (most commonly Catholic).

Quick Facts (26-27)

Quick Facts (26-27)

Top Ranked Seneca County Private Schools (2026-27)

Map of Calvert Catholic School
Calvert Catholic School
Gr: K-12 | 357 students
Catholic
152 Madison St
Tiffin, OH 44883
(419) 447-3844
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Map of Calvert Catholic Schools
Calvert Catholic Schools
Gr: PK-6 | 300 students
Catholic
357 S Washington St
Tiffin, OH 44883
(419) 447-5790
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[+] Show Closed Private Schools in Seneca County, Ohio

Seneca County Private Schools (Closed)

Map of St. Mary School
St. Mary School
Gr: K-4 | 311 students
Catholic
75 S Sandusky St
Tiffin, OH 44883
(419) 447-5202
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Map of St. Wendelin High School
St. Wendelin High School
Gr: 9-12 | 167 students
Catholic
533 N Countyline Street
Fostoria, OH 44830
(419) 435-8144
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Overview

Category
This State (OH)
US
# Schools
2 Schools
# Students
657 Students
232,121 Students
% Average Students of Color
4%
25%

Academics and Faculty:

# Teachers
55 Teachers
19,163 Teachers
Average Student-Teacher Ratio
12:1
13:1

Students by Ethnicity:

0.21
0.59
# American Indian Students
0 Students
1,332 Students
% American Indian Students
0%
1%
# Asian Students
15 Students
5,039 Students
% Asian Students
2%
2%
# Hispanic Students
4 Students
10,835 Students
% Hispanic Students
1%
5%
# Black Students
10 Students
24,257 Students
% Black Students
1%
10%
# White Students
637 Students
139,899 Students
% White Students
88%
59%
# Hawaiian Students
0 Students
309 Students
% Hawaiian Students
0%
<1%
# Others Students
54 Students
54,253 Students
% of Others Students
8%
23%
All Ethnic Groups

Frequently Asked Questions

What are the top ranked private schools in Seneca County, OH?
The top ranked private schools in Seneca County, OH include Calvert Catholic School and Calvert Catholic Schools.
How many private schools are located in Seneca County?
2 private schools are located in Seneca County.
What percentage of students in Seneca County go to private school?
7% of all K-12 students in Seneca County are educated in private schools (compared to the OH state average of 12%).
What percentage of private schools are religiously affiliated in Seneca County?
100% of private schools in Seneca County are religiously affiliated (most commonly Catholic).

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