Welsh Hills School Photo - ISAACS-Accredited and Montessori-inspired programs ages 18 months - grade 12 School-year, year-round, morning, & full-day preschool programs Small, multi-age classes Proiect-based learning Robotics, Spanish, music, art, drama & physical education Before & aftercare Outdoor education Award-winning robotics & global education programs EdChoice Expansion Provider Summer Camp Organic gardening on 11-acre campus.

Top 10 Best Ohio Private High Schools Belonging to Independent Schools Association of the Central States (ISACS) (2024-25)

For the 2024-25 school year, there are 18 private high schools belonging to Independent Schools Association of the Central States (ISACS) serving 7,532 students in Ohio. You can also find more schools membership associations in Ohio.
The top ranked private high schools belonging to Independent Schools Association of the Central States (ISACS) in Ohio include University School, The Columbus Academy, and Columbus School For Girls.
The average tuition cost is $28,636, which is higher than the Ohio private high school average tuition cost of $11,014.
17% of private high schools belonging to Independent Schools Association of the Central States (ISACS) in Ohio are religiously affiliated (most commonly Catholic and Christian).

Top Ranked Private High Schools Belonging to Independent Schools Association of the Central States (ISACS) in Ohio (2024-25)

School
Location
Grades
Students
Columbus School For Girls
Columbus School For Girls Photo
All-girls
(2)
65 S. Drexel. Ave.
Columbus, OH 43209
(614) 252-0781
Grades: NS-12
| n/a students
The Miami Valley School
The Miami Valley School Photo - Founded in 1964, The Miami Valley School is the Dayton area's premier Pre-K through 12th grade school, ranking #1 in the Dayton area for Private High School, Overall High School, STEM Programs, Best Teachers, and College Preparation.
(2)
5151 Denise Dr
Dayton, OH 45429
(937) 434-4444
Grades: NS-12
| 478 students
University School
University School Photo - University School Upper Campus
All-boys
2785 SOM Center Road
Chagrin Falls, OH 44022
(216) 831-2200
Grades: PK-12
| 824 students
Marburn Academy
Marburn Academy Photo - A Lower Division student works on a project in the common area.
Special Education School
9555 Johnstown Road
New Albany, OH 43054
(614) 433-0822
Grades: 1-12
| 245 students
Andrews Osborne Academy
Andrews Osborne Academy Photo - A newly renovated Student Union and Cafe serve our students needs.
(1)
38588 Mentor Ave
Willoughby, OH 44094
(440) 942-3600
Grades: PK-12
| 336 students
Cincinnati Hills Christian Academy
Cincinnati Hills Christian Academy Photo
(Christian)
(5)
8283 East Kemper Road
Cincinnati, OH 45249
(513) 247-0900
Grades: PK-12
| 1,115 students
The Columbus Academy
The Columbus Academy Photo - Between the ages of one and six, the greatest cognitive growth occurs through social interaction. In the "responsive classrooms" in the Lower School of Columbus Academy, social and emotional learning are as important as the academic curriculum. Children in our classrooms feel a sense of belonging, that they are significant and that it is safe to take risks.
4300 Cherry Bottom Road
Columbus, OH 43230
(614) 509-2220
Grades: NS-12
| n/a students
Columbus Torah Academy
(Jewish)
(1)
181 Noe Bixby Rd
Columbus, OH 43213
(614) 864-0299
Grades: K-12
| 205 students
Grand River Academy
Grand River Academy Photo - Students on campus.
All-boys
3042 College Street
Austinburg, OH 44010
(440) 275-2811
Grades: 8-12
| 99 students
Laurel School
Laurel School Photo - Laurel School's Lyman Campus in Shaker Heights, Ohio
All-girls
(2)
One Lyman Circle
Beachwood, OH 44122
(216) 455-3002
Grades: PK-12
| 557 students
Lawrence School
Lawrence School Photo - Families travel from all over Northeast Ohio to join a K-12 school community where learning differences are both understood and embraced. We know great minds don't think alike!
Special Education School
(2)
1551 E Wallings Rd
Broadview Heights, OH 44147
(440) 526-0717
Grades: K-12
| 346 students
Lawrence School-upper School Campus
Special Education School
10036 Olde 8 Rd
Northfield, OH 44067
(440) 526-0003
Grades: 1-12
| 322 students
St. Edward High School
St. Edward High School Photo - With 75 state and 11 national championship titles, the Eagles are proud to be the winningest athletic program in Ohio.
All-boys (Catholic)
13500 Detroit Ave
Lakewood, OH 44107
(216) 221-3776
Grades: 9-12
| 897 students
5400 Red Bank Road
Cincinnati, OH 45227
(513) 728-2400
Grades: PK-12
| 1,033 students
The Wellington School
The Wellington School Photo - The Wellington School, Columbus, Ohio
(7)
3650 Reed Road
Columbus, OH 43220
(614) 457-7883
Grades: NS-12
| 711 students
Hershey Montessori School
Hershey Montessori School Photo
Montessori School
11530 Madison Rd
Huntsburg, OH 44046
(440) 636-6290
Grades: 7-12
| 66 students
Springer School & Center
Special Education School
2121 Madison Rd
Cincinnati, OH 45208
(513) 871-6080
Grades: 1-10
| 190 students
Welsh Hills School
Welsh Hills School Photo - ISAACS-Accredited and Montessori-inspired programs ages 18 months - grade 12 School-year, year-round, morning, & full-day preschool programs Small, multi-age classes Proiect-based learning Robotics, Spanish, music, art, drama & physical education Before & aftercare Outdoor education Award-winning robotics & global education programs EdChoice Expansion Provider Summer Camp Organic gardening on 11-acre campus.
Montessori School
(5)
2610 Newark-Granville Road
Granville, OH 43023
(740) 522-2020
Grades: NS-12
| 108 students

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