#1 Best Private Schools in Gwinnett County, GA
Notre Dame Academy
Independent Catholic school · Grades Pre-K–12
The only Catholic school in Duluth
Duluth, GA
A+Overall grade305 students10 students per teacher
2026 lists
Best Private Schools in Gwinnett County, GA
Private schools in Gwinnett County, GA with the highest overall grades. Top 23 of 23 schools.
#2 Best Private Schools in Gwinnett County, GA
Wesleyan School
Christian school (nondenominational) · Grades K–12
100% of graduates go to four-year colleges
Peachtree Corners, GA
A+Overall grade1,200 students7 students per teacher
#3 Best Private Schools in Gwinnett County, GA
Sugar Hill Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
94% of graduates go to four-year colleges
Sugar Hill, GA
A+Overall grade480 students7 students per teacher
#4 Best Private Schools in Gwinnett County, GA
Killian Hill Christian School
Baptist school · Grades Pre-K–12
100% of graduates go to four-year colleges
Lilburn, GA
A+Overall grade409 students10 students per teacher
#5 Best Private Schools in Gwinnett County, GA
Herrington Academy
Independent school · Grades Pre-K–5
Smaller classes than 92% of independent schools in Georgia
Lawrenceville, GA
A+Overall grade108 students4 students per teacher
#6 Best Private Schools in Gwinnett County, GA
Al Falah Academy
Islamic school · Grades Pre-K–12
One of the 3 largest private schools in Georgia
Norcross, GA
A+Overall grade483 students9 students per teacher
#7 Best Private Schools in Gwinnett County, GA
St. John Neumann Regional Catholic School
Diocesan school · Grades Pre-K–8
The only Catholic school in Lilburn
Lilburn, GA
AOverall grade316 students14 students per teacher
#8 Best Private Schools in Gwinnett County, GA
Atlanta Adventist Academy
Seventh-day Adventist school · Grades 9–12
99% of graduates go to four-year colleges
Duluth, GA
A-Overall grade128 students14 students per teacher
#9 Best Private Schools in Gwinnett County, GA
Greater Atlanta Christian School
Christian school (nondenominational) · Grades Pre-K–12
The largest Christian school in Norcross
Norcross, GA
A-Overall grade1,459 students12 students per teacher
#10 Best Private Schools in Gwinnett County, GA
Harbour Oaks Montessori School
Montessori school · Grades Pre-K–12
Growing: enrollment up 40% since 2011–12
Grayson, GA
B+Overall grade84 students8 students per teacher
#11 Best Private Schools in Gwinnett County, GA
Oak Meadow Montessori School
Montessori school · Grades Pre-K–6
The only Montessori school in Lawrenceville
Lawrenceville, GA
B+Overall grade73 students11 students per teacher
#12 Best Private Schools in Gwinnett County, GA
Sola Fide Academy
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
Growing: enrollment up 123% since 2011–12
Lawrenceville, GA
B+Overall grade78 students11 students per teacher
#13 Best Private Schools in Gwinnett County, GA
Duluth Adventist Christian School
Seventh-day Adventist school · Grades Pre-K–8
One of the most diverse private schools in Georgia
Duluth, GA
B+Overall grade104 students17 students per teacher
#14 Best Private Schools in Gwinnett County, GA
Calvary Chapel Christian School
Christian school (nondenominational) · Grades K–5
Growing: enrollment up 59% since 2011–12
Lilburn, GA
B+Overall grade94 students13 students per teacher
#15 Best Private Schools in Gwinnett County, GA
Parkview Christian School
Presbyterian school · Grades K–8
The smallest classes of any Christian school in Lilburn
Lilburn, GA
B+Overall grade95 students9 students per teacher
#16 Best Private Schools in Gwinnett County, GA
Old Suwanee Christian School
Baptist school · Grades Pre-K–12
Growing: enrollment up 39% since 2011–12
Buford, GA
B+Overall grade219 students12 students per teacher
#17 Best Private Schools in Gwinnett County, GA
Thrive Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
Smaller classes than 66% of Christian schools in Georgia
Tucker, GA
B+Overall grade182 students7 students per teacher
#18 Best Private Schools in Gwinnett County, GA
Oak Hill Classical School
Calvinist school · Grades Pre-K–8
The smallest classes of any Christian school in Dacula
Dacula, GA
BOverall grade104 students11 students per teacher
#19 Best Private Schools in Gwinnett County, GA
Cornerstone Christian Academy
Christian school (nondenominational) · Grades K–8
Growing: enrollment up 151% since 2011–12
Peachtree Corners, GA
BOverall grade459 students12 students per teacher
#20 Best Private Schools in Gwinnett County, GA
Hebron Christian Academy
Baptist school · Grades Pre-K–12
The largest Christian school in Dacula
Dacula, GA
BOverall grade1,265 students14 students per teacher
#21 Best Private Schools in Gwinnett County, GA
Hebron Christian Academy
Baptist school · Grades Pre-K–12
The largest Christian school in Dacula
Dacula, GA
B-Overall grade1,265 students14 students per teacher
#22 Best Private Schools in Gwinnett County, GA
Thrive Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
Growing: enrollment up 48% since 2017–18
Tucker, GA
B-Overall grade189 students13 students per teacher
#23 Best Private Schools in Gwinnett County, GA
Providence Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
The largest Christian school in Lilburn
Lilburn, GA
B-Overall grade649 students
Grades compare each school's official facts, such as class size, how long it has served families and where graduates go, with similar schools. They're a starting point: visit, ask questions and trust what you see.