#1 Most Diverse Private Schools in Gwinnett County, GA
Notre Dame Academy
Independent Catholic school · Grades Pre-K–12
Largest group: 34% of students
Duluth, GA
A+Overall grade305 students10 students per teacher
2026 lists
Most Diverse Private Schools in Gwinnett County, GA
Private schools in Gwinnett County, GA with the most varied mix of students. Top 26 of 26 schools.
#2 Most Diverse Private Schools in Gwinnett County, GA
St. John Neumann Regional Catholic School
Diocesan school · Grades Pre-K–8
Largest group: 37% of students
Lilburn, GA
AOverall grade316 students14 students per teacher
#3 Most Diverse Private Schools in Gwinnett County, GA
Duluth Adventist Christian School
Seventh-day Adventist school · Grades Pre-K–8
Largest group: 37% of students
Duluth, GA
B+Overall grade104 students17 students per teacher
#4 Most Diverse Private Schools in Gwinnett County, GA
Al Falah Academy
Islamic school · Grades Pre-K–12
Largest group: 39% of students
Norcross, GA
A+Overall grade483 students9 students per teacher
#5 Most Diverse Private Schools in Gwinnett County, GA
Atlanta Adventist Academy
Seventh-day Adventist school · Grades 9–12
Largest group: 45% of students
Duluth, GA
A-Overall grade128 students14 students per teacher
#6 Most Diverse Private Schools in Gwinnett County, GA
Sola Fide Academy
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
Largest group: 46% of students
Lawrenceville, GA
B+Overall grade78 students11 students per teacher
#7 Most Diverse Private Schools in Gwinnett County, GA
Special Needs School of Gwinnett
Special education school · Grades Pre-K–12
Largest group: 46% of students
Lawrenceville, GA
B+Overall grade70 students10 students per teacher
#8 Most Diverse Private Schools in Gwinnett County, GA
Oak Meadow Montessori School
Montessori school · Grades Pre-K–6
Largest group: 47% of students
Lawrenceville, GA
B+Overall grade73 students11 students per teacher
#9 Most Diverse Private Schools in Gwinnett County, GA
Greater Atlanta Christian School
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 48% of students
Norcross, GA
A-Overall grade1,459 students12 students per teacher
#10 Most Diverse Private Schools in Gwinnett County, GA
Killian Hill Christian School
Baptist school · Grades Pre-K–12
Largest group: 49% of students
Lilburn, GA
A+Overall grade409 students10 students per teacher
#11 Most Diverse Private Schools in Gwinnett County, GA
Harbour Oaks Montessori School
Montessori school · Grades Pre-K–12
Largest group: 51% of students
Grayson, GA
B+Overall grade84 students8 students per teacher
#12 Most Diverse Private Schools in Gwinnett County, GA
Providence Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 54% of students
Lilburn, GA
B-Overall grade649 students
#13 Most Diverse Private Schools in Gwinnett County, GA
Calvary Chapel Christian School
Christian school (nondenominational) · Grades K–5
Largest group: 56% of students
Lilburn, GA
B+Overall grade94 students13 students per teacher
#14 Most Diverse Private Schools in Gwinnett County, GA
Old Suwanee Christian School
Baptist school · Grades Pre-K–12
Largest group: 58% of students
Buford, GA
B+Overall grade219 students12 students per teacher
#15 Most Diverse Private Schools in Gwinnett County, GA
Herrington Academy
Independent school · Grades Pre-K–5
Largest group: 60% of students
Lawrenceville, GA
A+Overall grade108 students4 students per teacher
#16 Most Diverse Private Schools in Gwinnett County, GA
Sugar Hill Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 61% of students
Sugar Hill, GA
A+Overall grade480 students7 students per teacher
#17 Most Diverse Private Schools in Gwinnett County, GA
Oak Hill Classical School
Calvinist school · Grades Pre-K–8
Largest group: 66% of students
Dacula, GA
BOverall grade104 students11 students per teacher
#18 Most Diverse Private Schools in Gwinnett County, GA
Hebron Christian Academy
Baptist school · Grades Pre-K–12
Largest group: 67% of students
Dacula, GA
BOverall grade1,265 students14 students per teacher
#19 Most Diverse Private Schools in Gwinnett County, GA
Hebron Christian Academy
Baptist school · Grades Pre-K–12
Largest group: 67% of students
Dacula, GA
B-Overall grade1,265 students14 students per teacher
#20 Most Diverse Private Schools in Gwinnett County, GA
Thrive Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 75% of students
Tucker, GA
B-Overall grade189 students13 students per teacher
#21 Most Diverse Private Schools in Gwinnett County, GA
Wesleyan School
Christian school (nondenominational) · Grades K–12
Largest group: 76% of students
Peachtree Corners, GA
A+Overall grade1,200 students7 students per teacher
#22 Most Diverse Private Schools in Gwinnett County, GA
Parkview Christian School
Presbyterian school · Grades K–8
Largest group: 81% of students
Lilburn, GA
B+Overall grade95 students9 students per teacher
#23 Most Diverse Private Schools in Gwinnett County, GA
Thrive Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 82% of students
Tucker, GA
B+Overall grade182 students7 students per teacher
#24 Most Diverse Private Schools in Gwinnett County, GA
Cornerstone Christian Academy
Christian school (nondenominational) · Grades K–8
Largest group: 83% of students
Peachtree Corners, GA
BOverall grade459 students12 students per teacher
From official public records, updated October 2026.