#1 Most Diverse Private Schools in Decatur, GA
St. Peter Claver Regional Catholic School
Diocesan school · Grades K–8
Largest group: 40% of students
Decatur, GA
A+Overall grade131 students3 students per teacher
2026 lists
Most Diverse Private Schools in Decatur, GA
Private schools in Decatur, GA with the most varied mix of students. Top 9 of 9 schools.
#2 Most Diverse Private Schools in Decatur, GA
Arbor Montessori School
Montessori school · Grades Pre-K–8
Largest group: 44% of students
Decatur, GA
B+Overall grade158 students9 students per teacher
#3 Most Diverse Private Schools in Decatur, GA
The Waldorf School of Atlanta
Independent school · Grades Pre-K–8
Largest group: 48% of students
Decatur, GA
A+Overall grade192 students5 students per teacher
#4 Most Diverse Private Schools in Decatur, GA
Montessori School at Emory
Montessori school · Grades Pre-K–8
Largest group: 49% of students
Decatur, GA
BOverall grade85 students10 students per teacher
#5 Most Diverse Private Schools in Decatur, GA
The Friends School of Atlanta
Quaker (Friends) school · Grades Pre-K–8
Largest group: 51% of students
Decatur, GA
A+Overall grade152 students4 students per teacher
#6 Most Diverse Private Schools in Decatur, GA
Academe of the Oaks
Independent school · Grades 9–12
Largest group: 58% of students
Decatur, GA
B+Overall grade80 students10 students per teacher
#7 Most Diverse Private Schools in Decatur, GA
St. Thomas More Catholic School
Parish school · Grades Pre-K–8
Largest group: 61% of students
Decatur, GA
B+Overall grade430 students13 students per teacher
#8 Most Diverse Private Schools in Decatur, GA
Hess Academy
Independent school · Grades Pre-K–8
Largest group: 71% of students
Decatur, GA
A+Overall grade79 students4 students per teacher
#9 Most Diverse Private Schools in Decatur, GA
Greenforest McCalep Christian Academy
Baptist school · Grades Pre-K–12
Largest group: 100% of students
Decatur, GA
AOverall grade92 students6 students per teacher
From official public records, updated October 2026.