#1 Most Diverse Private Schools in Columbus, OH
Tree of Life Christian School-Clintonville
Christian school (nondenominational) · Grades Pre-K–5
Largest group: 40% of students
Columbus, OH
BOverall grade231 students17 students per teacher
2026 lists
Most Diverse Private Schools in Columbus, OH
Private schools in Columbus, OH with the most varied mix of students. Top 37 of 37 schools.
#2 Most Diverse Private Schools in Columbus, OH
Tree of Life Christian Schools Clintonville Campus
Christian school (nondenominational) · Grades Pre-K–5
Largest group: 40% of students
Columbus, OH
BOverall grade228 students18 students per teacher
#3 Most Diverse Private Schools in Columbus, OH
Cristo Rey Columbus High School
Independent Catholic school · Grades 9–12
Largest group: 43% of students
Columbus, OH
AOverall grade432 students14 students per teacher
#4 Most Diverse Private Schools in Columbus, OH
St. Mary School
Diocesan school · Grades Pre-K–8
Largest group: 43% of students
Columbus, OH
A+Overall grade348 students10 students per teacher
#5 Most Diverse Private Schools in Columbus, OH
Bishop Hartley High School
Diocesan school · Grades 9–12
Largest group: 46% of students
Columbus, OH
A+Overall grade697 students13 students per teacher
#6 Most Diverse Private Schools in Columbus, OH
Columbus Montessori Education Center
Montessori school · Grades Pre-K–6
Largest group: 48% of students
Columbus, OH
A+Overall grade148 students7 students per teacher
#7 Most Diverse Private Schools in Columbus, OH
Highland Community Learning Center
Special education school · Grades K–12
Largest group: 48% of students
Columbus, OH
AOverall grade73 students5 students per teacher
#8 Most Diverse Private Schools in Columbus, OH
St. Cecilia Elementary School
Parish school · Grades Pre-K–8
Largest group: 51% of students
Columbus, OH
A+Overall grade291 students14 students per teacher
#9 Most Diverse Private Schools in Columbus, OH
Tree of Life Christian Schools
Christian school (nondenominational) · Grades 6–12
Largest group: 52% of students
Columbus, OH
BOverall grade434 students15 students per teacher
#10 Most Diverse Private Schools in Columbus, OH
Tree of Life Christian Schools
Christian school (nondenominational) · Grades 6–12
Largest group: 53% of students
Columbus, OH
B-Overall grade431 students14 students per teacher
#11 Most Diverse Private Schools in Columbus, OH
All Saints Academy
Parish school · Grades Pre-K–8
Largest group: 54% of students
Columbus, OH
B+Overall grade409 students16 students per teacher
#12 Most Diverse Private Schools in Columbus, OH
Westside Christian School
Christian school (nondenominational) · Grades K–3
Largest group: 55% of students
Columbus, OH
B+Overall grade62 students12 students per teacher
#13 Most Diverse Private Schools in Columbus, OH
St. Paul Lutheran School
Lutheran (Wisconsin Synod) school · Grades K–8
Largest group: 56% of students
Columbus, OH
A-Overall grade96 students13 students per teacher
#14 Most Diverse Private Schools in Columbus, OH
The Learning Spectrum
Special education school · Grades Pre-K–12
Largest group: 56% of students
Columbus, OH
A-Overall grade70 students6 students per teacher
#15 Most Diverse Private Schools in Columbus, OH
St. Francis De Sales High School
Diocesan school · Grades 9–12
Largest group: 58% of students
Columbus, OH
A+Overall grade866 students12 students per teacher
#16 Most Diverse Private Schools in Columbus, OH
New Beginnings Christian School
Assembly of God school · Grades Pre-K–8
Largest group: 58% of students
Columbus, OH
A-Overall grade130 students13 students per teacher
#17 Most Diverse Private Schools in Columbus, OH
St. Matthias School
Parish school · Grades K–8
Largest group: 59% of students
Columbus, OH
BOverall grade270 students22 students per teacher
#18 Most Diverse Private Schools in Columbus, OH
Helping Hands Center DBA Bridgeway Academy
Special education school · Grades Pre-K–12
Largest group: 60% of students
Columbus, OH
A+Overall grade172 students2 students per teacher
#19 Most Diverse Private Schools in Columbus, OH
Columbus School for Girls
Independent school · Grades Pre-K–12
Largest group: 62% of students
Columbus, OH
A+Overall gradeAll girls460 students7 students per teacher
#20 Most Diverse Private Schools in Columbus, OH
Northside Christian School
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 68% of students
Columbus, OH
B+Overall grade200 students11 students per teacher
#21 Most Diverse Private Schools in Columbus, OH
Columbus Adventist Academy
Seventh-day Adventist school · Grades K–8
Largest group: 69% of students
Columbus, OH
BOverall grade142 students16 students per teacher
#22 Most Diverse Private Schools in Columbus, OH
Trinity Elementary School
Parish school · Grades Pre-K–8
Largest group: 69% of students
Columbus, OH
A-Overall grade131 students13 students per teacher
#23 Most Diverse Private Schools in Columbus, OH
Clintonville Academy
Independent school · Grades Pre-K–8
Largest group: 69% of students
Columbus, OH
BOverall grade115 students12 students per teacher
#24 Most Diverse Private Schools in Columbus, OH
Immaculate Conception School
Diocesan school · Grades Pre-K–8
Largest group: 72% of students
Columbus, OH
BOverall grade385 students16 students per teacher
From official public records, updated October 2026.