#1 Most Diverse Private Schools in Montgomery County, OH
Spring Valley Academy
Seventh-day Adventist school · Grades Pre-K–12
Largest group: 37% of students
Centerville, OH
BOverall grade519 students16 students per teacher
2026 lists
Most Diverse Private Schools in Montgomery County, OH
Private schools in Montgomery County, OH with the most varied mix of students. Top 26 of 26 schools.
#2 Most Diverse Private Schools in Montgomery County, OH
Chaminade Julienne High School
Diocesan school · Grades 9–12
Largest group: 42% of students
Dayton, OH
A+Overall grade702 students12 students per teacher
#3 Most Diverse Private Schools in Montgomery County, OH
St. Anthony Elementary School
Parish school · Grades K–8
Largest group: 43% of students
Dayton, OH
A+Overall grade151 students8 students per teacher
#4 Most Diverse Private Schools in Montgomery County, OH
St. Helen School
Diocesan school · Grades Pre-K–8
Largest group: 49% of students
Dayton, OH
B+Overall grade380 students17 students per teacher
#5 Most Diverse Private Schools in Montgomery County, OH
The Miami Valley School
Independent school · Grades Pre-K–12
Largest group: 50% of students
Dayton, OH
A+Overall grade428 students7 students per teacher
#6 Most Diverse Private Schools in Montgomery County, OH
St. Peter Elementary School
Parish school · Grades K–8
Largest group: 54% of students
Huber Heights, OH
BOverall grade441 students18 students per teacher
#7 Most Diverse Private Schools in Montgomery County, OH
East Dayton Christian School
Christian school (nondenominational) · Grades K–12
Largest group: 55% of students
Dayton, OH
B+Overall grade373 students13 students per teacher
#8 Most Diverse Private Schools in Montgomery County, OH
Holy Angels Elementary School
Diocesan school · Grades Pre-K–8
Largest group: 55% of students
Dayton, OH
A+Overall grade224 students8 students per teacher
#9 Most Diverse Private Schools in Montgomery County, OH
Temple Christian School
Baptist school · Grades Pre-K–12
Largest group: 55% of students
Dayton, OH
A+Overall grade121 students8 students per teacher
#10 Most Diverse Private Schools in Montgomery County, OH
Our Lady of the Rosary School
Diocesan school · Grades Pre-K–8
Largest group: 57% of students
Dayton, OH
A+Overall grade274 students10 students per teacher
#11 Most Diverse Private Schools in Montgomery County, OH
St. Albert the Great Catholic School
Diocesan school · Grades Pre-K–8
Largest group: 59% of students
Kettering, OH
A+Overall grade169 students6 students per teacher
#12 Most Diverse Private Schools in Montgomery County, OH
The Greater Dayton School
Independent school · Grades Pre-K–4
Largest group: 71% of students
Dayton, OH
AOverall grade85 students4 students per teacher
#13 Most Diverse Private Schools in Montgomery County, OH
Bishop Leibold School
Parish school · Grades 3–8
Largest group: 72% of students
Dayton, OH
BOverall grade207 students16 students per teacher
#14 Most Diverse Private Schools in Montgomery County, OH
Creative World of Montessori-Wilmington Pike
Montessori school · Grades Pre-K–12
Largest group: 72% of students
Centerville, OH
BOverall grade117 students8 students per teacher
#15 Most Diverse Private Schools in Montgomery County, OH
Dominion Academy of Dayton
Religious school · Grades K–12
Largest group: 72% of students
Dayton, OH
B+Overall grade112 students8 students per teacher
#16 Most Diverse Private Schools in Montgomery County, OH
Carroll High School
Diocesan school · Grades 9–12
Largest group: 76% of students
Dayton, OH
BOverall grade703 students13 students per teacher
#17 Most Diverse Private Schools in Montgomery County, OH
Dayton Christian School
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 79% of students
Miamisburg, OH
BOverall grade832 students10 students per teacher
#18 Most Diverse Private Schools in Montgomery County, OH
Bishop Leibold West
Parish school · Grades Pre-K–2
Largest group: 79% of students
Miamisburg, OH
B-Overall grade120 students16 students per teacher
#19 Most Diverse Private Schools in Montgomery County, OH
Montessori School of Dayton
Montessori school · Grades Pre-K–8
Largest group: 80% of students
Kettering, OH
BOverall grade119 students9 students per teacher
#20 Most Diverse Private Schools in Montgomery County, OH
Ascension School
Parish school · Grades K–8
Largest group: 81% of students
Kettering, OH
A+Overall grade203 students12 students per teacher
#21 Most Diverse Private Schools in Montgomery County, OH
Incarnation Catholic School
Diocesan school · Grades Pre-K–8
Largest group: 83% of students
Centerville, OH
B+Overall grade876 students14 students per teacher
#22 Most Diverse Private Schools in Montgomery County, OH
Mother Maria a. Brunner
Independent Catholic school · Grades Pre-K–8
Largest group: 83% of students
Dayton, OH
AOverall grade180 students12 students per teacher
#23 Most Diverse Private Schools in Montgomery County, OH
St. Benedict the Moor Catholic School
Parish school · Grades Pre-K–8
Largest group: 85% of students
Dayton, OH
BOverall grade168 students14 students per teacher
#24 Most Diverse Private Schools in Montgomery County, OH
St. Charles Borromeo School
Parish school · Grades Pre-K–8
Largest group: 86% of students
Kettering, OH
BOverall grade476 students17 students per teacher
From official public records, updated October 2026.