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 85%.
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
734 Mill Street
Conneaut, OH 44030
(440) 599-9854
Conneaut, OH 44030
(440) 599-9854
Grades: PK-8
| 67 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
Recent Articles

A Parent's Guide To Understanding High School Teaching Methods
This comprehensive guide helps parents navigate the various teaching methods used in today's high school classrooms. By understanding these approaches, you'll be better equipped to support your teen's learning journey, communicate effectively with teachers, and create a complementary learning environment at home.

February 08, 2025
Social Emotional Learning: Education's Hidden SymphonyA musician's perspective on Social Emotional Learning reveals how this educational framework orchestrates success through five essential emotional competencies.

January 24, 2025
A Roadmap For Starting A Private SchoolUse this roadmap as a set of talking points with your trusted mentors and professionals to start the private school of your dreams. You're not alone. Over the years, hundreds of folks like you have had the same dream. From Quintilian to Maria Montessori to Lucy Madeira Wing, visionary educators have established schools to teach according to their beliefs and methodologies.