For the 2025 school year, there are 5 private high schools serving 1,061 students in Ashtabula County, OH.
The top ranked private high schools in Ashtabula County, OH include Grand River Academy, St. John School, and St. Johns School.
The average acceptance rate is 71%, which is lower than the Ohio private high school average acceptance rate of 83%.
Top Ranked Ashtabula County Private High Schools (2025)
School
Location
Grades
Students
Grand River Academy![Grand River Academy Photo - Students on campus. Grand River Academy Photo - Students on campus.]()

All-boys
3042 College Street
Austinburg, OH 44010
(440) 275-2811
Austinburg, OH 44010
(440) 275-2811
Grades: 8-12
| 99 students
St. John School
(Catholic)
2150 Columbus Ave
Ashtabula, OH 44004
(440) 997-5821
Ashtabula, OH 44004
(440) 997-5821
Grades: PK-12
| 392 students
St. Johns School
(Catholic)
541 West 34th Street
Ashtabula, OH 44005
(440) 997-5531
Ashtabula, OH 44005
(440) 997-5531
Grades: PK-12
| 453 students
South Ridge Christian Aca.
(Baptist)
924 Center Road
Conneaut, OH 44030
(440) 593-4657
Conneaut, OH 44030
(440) 593-4657
Grades: 1-12
| 29 students
Ashtabula County Private Schools (Closed)
School
Location
Grades
Students
3851 S. Denmark Rd.
Dorset, OH 44032
Dorset, OH 44032
Grades: 1-8
| 23 students
7091 Hilldom Rd
Pierpont, OH 44082
Pierpont, OH 44082
Grades: 1-8
| 15 students
Ridge School (Closed 2025)
(Amish)
6563 County Line Rd.
Williamsfield, OH 44093
Williamsfield, OH 44093
Grades: 1-8
| 15 students
734 Mill Street
Conneaut, OH 44030
(440) 599-9854
Conneaut, OH 44030
(440) 599-9854
Grades: PK-8
| 67 students
8619 Fletcher Rd
Middlefield, OH 44062
Middlefield, OH 44062
Grades: 1-8
| 32 students
Frequently Asked Questions
What are the top ranked private high schools in Ashtabula County, OH?
The top ranked private high schools in Ashtabula County, OH include Grand River Academy, St. John School, and St. Johns School.
How many private high schools are located in Ashtabula County?
5 private high schools are located in Ashtabula County.
How diverse are private high schools in Ashtabula County?
Ashtabula County private high schools are approximately 10% minority students, which is lower than the Ohio private school average of 24%.
What percentage of private high schools are religiously affiliated in Ashtabula County?
Which private high schools in Ashtabula County are often viewed compared to one another?
Popular comparisons of private high schools in Ashtabula County include: South Ridge Christian Aca. vs. St. John School, Christian Faith Academy vs. St. John School, St. John School vs. Christian Faith Academy
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