#1 Most Diverse Private Schools in Cobb County, GA
Montessori School of Woodstock
Montessori school · Ungraded
Largest group: 30% of students
Marietta, GA
B+Overall grade70 students18 students per teacher
2026 lists
Most Diverse Private Schools in Cobb County, GA
Private schools in Cobb County, GA with the most varied mix of students. Top 31 of 31 schools.
#2 Most Diverse Private Schools in Cobb County, GA
Carman Adventist School
Seventh-day Adventist school · Grades Pre-K–8
Largest group: 33% of students
Marietta, GA
B+Overall grade119 students15 students per teacher
#3 Most Diverse Private Schools in Cobb County, GA
Riverstone Montessori Academy
Montessori school · Ungraded
Largest group: 40% of students
Marietta, GA
A-Overall grade72 students12 students per teacher
#4 Most Diverse Private Schools in Cobb County, GA
Legacy Christian School
Christian school (nondenominational) · Grades K–11
Largest group: 41% of students
Marietta, GA
BOverall grade1,120 students11 students per teacher
#5 Most Diverse Private Schools in Cobb County, GA
Dominion Christian High School
Christian school (nondenominational) · Grades 6–12
Largest group: 45% of students
Marietta, GA
BOverall grade258 students12 students per teacher
#6 Most Diverse Private Schools in Cobb County, GA
St. Joseph Catholic School
Diocesan school · Grades Pre-K–8
Largest group: 52% of students
Marietta, GA
AOverall grade366 students12 students per teacher
#7 Most Diverse Private Schools in Cobb County, GA
Faith Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
Largest group: 52% of students
Marietta, GA
A+Overall grade63 students6 students per teacher
#8 Most Diverse Private Schools in Cobb County, GA
St. Benedicts Episcopal School
Episcopal school · Grades Pre-K–8
Largest group: 53% of students
Smyrna, GA
A+Overall grade440 students5 students per teacher
#9 Most Diverse Private Schools in Cobb County, GA
The Walker School
Independent school · Grades Pre-K–12
Largest group: 54% of students
Marietta, GA
A+Overall grade902 students8 students per teacher
#10 Most Diverse Private Schools in Cobb County, GA
Mde School of East Cobb
Special education school · Grades 1–12
Largest group: 54% of students
Marietta, GA
BOverall grade214 students6 students per teacher
#11 Most Diverse Private Schools in Cobb County, GA
St. Benedict's Episcopal School
Episcopal school · Grades Pre-K–8
Largest group: 55% of students
Smyrna, GA
A+Overall grade436 students3 students per teacher
#12 Most Diverse Private Schools in Cobb County, GA
New Horizons Prep Academy
Religious school · Grades K–12
Largest group: 58% of students
Smyrna, GA
B+Overall grade1,050 students
#13 Most Diverse Private Schools in Cobb County, GA
The Garden School
Independent school · Grades Pre-K–6
Largest group: 61% of students
Marietta, GA
AOverall grade80 students6 students per teacher
#14 Most Diverse Private Schools in Cobb County, GA
Praise Academy
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 66% of students
Powder Springs, GA
B+Overall grade267 students8 students per teacher
#15 Most Diverse Private Schools in Cobb County, GA
Grace Christian Academy
Baptist school · Grades Pre-K–12
Largest group: 70% of students
Hiram, GA
B+Overall grade164 students10 students per teacher
#16 Most Diverse Private Schools in Cobb County, GA
Shiloh Hills Christian School
Baptist school · Grades K–12
Largest group: 72% of students
Kennesaw, GA
AOverall grade69 students6 students per teacher
#17 Most Diverse Private Schools in Cobb County, GA
Connection Pointe Christian Academy
Church of God school · Grades Pre-K–8
Largest group: 74% of students
Austell, GA
B+Overall grade57 students10 students per teacher
#18 Most Diverse Private Schools in Cobb County, GA
The Cumberland School - Upper School
Christian school (nondenominational) · Grades 6–12
Largest group: 75% of students
Marietta, GA
BOverall grade75 students10 students per teacher
#19 Most Diverse Private Schools in Cobb County, GA
The Stonehaven School
Christian school (nondenominational) · Grades K–12
Largest group: 78% of students
Marietta, GA
BOverall grade300 students11 students per teacher
#20 Most Diverse Private Schools in Cobb County, GA
Covenant Christian School
Christian school (nondenominational) · Grades Pre-K–8
Largest group: 80% of students
Smyrna, GA
A+Overall grade65 students5 students per teacher
#21 Most Diverse Private Schools in Cobb County, GA
North Cobb Christian School
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 84% of students
Kennesaw, GA
AOverall grade1,157 students8 students per teacher
#22 Most Diverse Private Schools in Cobb County, GA
Midway Covenant Christian School
Christian school (nondenominational) · Grades Pre-K–8
Largest group: 85% of students
Powder Springs, GA
BOverall grade247 students9 students per teacher
#23 Most Diverse Private Schools in Cobb County, GA
East Cobb Christian School
Presbyterian school · Grades K–8
Largest group: 85% of students
Marietta, GA
A-Overall grade116 students7 students per teacher
#24 Most Diverse Private Schools in Cobb County, GA
Brookwood Christian Language School
Special education school · Grades 1–12
Largest group: 85% of students
Acworth, GA
A-Overall grade74 students5 students per teacher
From official public records, updated October 2026.