#1 Largest Private Schools in Cincinnati, OH
Cincinnati Hills Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
1,221 students
Cincinnati, OH
A-Overall grade1,221 students11 students per teacher
2026 lists
Largest Private Schools in Cincinnati, OH
The private schools in Cincinnati, OH with the most students. Top 50 of 73 schools.
#2 Largest Private Schools in Cincinnati, OH
St. Ignatius School
Parish school · Grades Pre-K–8
1,051 students
Cincinnati, OH
BOverall grade1,051 students14 students per teacher
#3 Largest Private Schools in Cincinnati, OH
The Seven Hills School
Independent school · Grades Pre-K–12
907 students
Cincinnati, OH
A+Overall grade907 students6 students per teacher
#4 Largest Private Schools in Cincinnati, OH
Arch Bishop Moeller High School
Diocesan school · Grades 9–12
899 students
Cincinnati, OH
A-Overall gradeAll boys899 students13 students per teacher
#5 Largest Private Schools in Cincinnati, OH
The Summit Country Day School
Independent Catholic school · Grades Pre-K–12
840 students
Cincinnati, OH
A+Overall grade840 students7 students per teacher
#6 Largest Private Schools in Cincinnati, OH
Summit Day School
Independent Catholic school · Grades Pre-K–12
840 students
Cincinnati, OH
A+Overall grade840 students7 students per teacher
#7 Largest Private Schools in Cincinnati, OH
Mount Notre Dame High School
Independent Catholic school · Grades 9–12
664 students
Cincinnati, OH
BOverall gradeAll girls664 students20 students per teacher
#8 Largest Private Schools in Cincinnati, OH
Archbishop McNicholas High School
Diocesan school · Grades 9–12
628 students
Cincinnati, OH
A+Overall grade628 students11 students per teacher
#9 Largest Private Schools in Cincinnati, OH
St. James the Greater School
Parish school · Grades K–8
622 students
Cincinnati, OH
BOverall grade622 students15 students per teacher
#10 Largest Private Schools in Cincinnati, OH
St. Ursula Academy
Independent Catholic school · Grades 9–12
614 students
Cincinnati, OH
A-Overall gradeAll girls614 students12 students per teacher
#11 Largest Private Schools in Cincinnati, OH
St. Ursula Academy of Cincinnati
Independent Catholic school · Grades 9–12
614 students
Cincinnati, OH
A-Overall gradeAll girls614 students12 students per teacher
#12 Largest Private Schools in Cincinnati, OH
Roger Bacon High School
Christian school (nondenominational) · Grades 9–12
527 students
Cincinnati, OH
BOverall grade527 students12 students per teacher
#13 Largest Private Schools in Cincinnati, OH
All Saints School
Diocesan school · Grades K–8
494 students
Cincinnati, OH
B-Overall grade494 students17 students per teacher
#14 Largest Private Schools in Cincinnati, OH
Ursuline Academy of Cincinnati
Independent Catholic school · Grades 9–12
483 students
Cincinnati, OH
A+Overall gradeAll girls483 students11 students per teacher
#15 Largest Private Schools in Cincinnati, OH
St. Mary School
Diocesan school · Grades K–8
480 students
Cincinnati, OH
B-Overall grade480 students19 students per teacher
#16 Largest Private Schools in Cincinnati, OH
Guardian Angels Elementary School
Parish school · Grades Pre-K–8
427 students
Cincinnati, OH
B-Overall grade427 students15 students per teacher
#17 Largest Private Schools in Cincinnati, OH
John Paul II Catholic School
Parish school · Grades Pre-K–8
406 students
Cincinnati, OH
BOverall grade406 students15 students per teacher
#18 Largest Private Schools in Cincinnati, OH
St. Michael Elementary School
Parish school · Grades K–8
397 students
Cincinnati, OH
B-Overall grade397 students17 students per teacher
#19 Largest Private Schools in Cincinnati, OH
Our Lady of Grace Catholic School
Diocesan school · Grades K–8
395 students
Cincinnati, OH
BOverall grade395 students17 students per teacher
#20 Largest Private Schools in Cincinnati, OH
St. Antoninus School
Parish school · Grades K–8
394 students
Cincinnati, OH
B-Overall grade394 students17 students per teacher
#21 Largest Private Schools in Cincinnati, OH
Purcell Marian High School
Diocesan school · Grades 9–12
391 students
Cincinnati, OH
A+Overall grade391 students10 students per teacher
#22 Largest Private Schools in Cincinnati, OH
Nativity School
Parish school · Grades K–8
379 students
Cincinnati, OH
BOverall grade379 students16 students per teacher
#23 Largest Private Schools in Cincinnati, OH
St. Dominic School
Parish school · Grades Pre-K–8
354 students
Cincinnati, OH
B+Overall grade354 students13 students per teacher
#24 Largest Private Schools in Cincinnati, OH
Cardinal Pacelli Elementary School
Diocesan school · Grades Pre-K–8
347 students
Cincinnati, OH
B-Overall grade347 students15 students per teacher
From official public records, updated October 2026.