Old Suwanee Christian School Photo

Best Gwinnett County Private High Schools (2026)

For the 2026 school year, there are 21 private high schools serving 12,233 students in Gwinnett County, GA.
The top-ranked private high schools in Gwinnett County, GA include Greater Atlanta Christian School, Wesleyan School, and Killian Hill Christian School.
The average tuition cost is $13,574, which is lower than the Georgia private high school average tuition cost of $14,590.
80% of private high schools in Gwinnett County, GA are religiously affiliated (most commonly Christian and Baptist).

Top-Ranked Gwinnett County Private High Schools (2026)

School
Location
Quick Facts
Gerard Preparatory School
Gerard Preparatory School Photo - Learning made meaningful makes all the difference. Small class sizes, a nurturing environment. Highly educated, trained and skilled Christian teaching staff. All part of the 360 Approach...Which is why it works. Our Mission is Their Success!
Special Program Emphasis (Christian)
(5)
263 Jackson Street
Lawrenceville, GA 30043
(770) 277-4722
Gr: K-12 | 68 students Avg. class size: 12 students Sports: 3 | Extracurrculars: 4 Tuition & acceptance rate listed
Al Falah Academy
(Islamic)
4805 Lawrenceville Hwy Nw Ste 220
Lilburn, GA 30047
(404) 271-9121
Gr: PK-12 | 381 students Tuition listed
Greater Atlanta Christian School
(Christian)
(4)
1575 Indian Trail Rd
Norcross, GA 30093
(770) 243-2273
Gr: PK-12 | 1,575 student Avg. class size: 18 students Sports: 21 | Extracurrculars: 7 Tuition & acceptance rate listed
Hebron Christian Academy
(Baptist)
775 Dacula Rd
Dacula, GA 30019
(770) 963-9250
Gr: PK-12 | 1,314 student Avg. class size: 24 students Sports: 16 | Extracurrculars: 45 Tuition & acceptance rate listed
James Madison High School
Alternative School
6625 The Corners Pkwy Ste 500
Peachtree Corners, GA 30092
(800) 349-6861
Gr: 9-12 | 4,500 students Tuition listed
Killian Hill Christian School
Killian Hill Christian School Photo - School Campus
(Baptist)
(13)
151 Arcado Road SW
Lilburn, GA 30047
(770) 921-3224
Gr: PK-12 | 416 students Avg. class size: 15 students Sports: 5 | Extracurrculars: 18 Tuition & acceptance rate listed
Notre Dame Academy
Notre Dame Academy Photo - George Student Center
(Catholic)
(1)
4635 River Green Pkwy
Duluth, GA 30096
(678) 387-9385
Gr: PK-12 | 335 students Avg. class size: 17 students Sports: 9 | Extracurrculars: 25 Tuition & acceptance rate listed
Old Suwanee Christian School
Old Suwanee Christian School Photo
(Baptist)
(7)
4118 Old Suwanee Rd
Buford, GA 30518
(770) 945-5451
Gr: PK-12 | 198 students Avg. class size: 18 students Sports: 4 | Extracurrculars: 7 Tuition & acceptance rate listed
Providence Christian Academy
Providence Christian Academy Photo - At Providence, we offer an education that is centered around Christ by incorporating a biblical worldview into all aspects of school life.
(Christian)
(24)
4575 Lawrenceville Hwy
Lilburn, GA 30047
(770) 279-7200
Gr: PK-12 | 584 students Avg. class size: 16 students Sports: 16 | Extracurrculars: 22 Tuition & acceptance rate listed
Sola Fide Academy
Sola Fide Academy Photo - Located adjacent to The Shoppes at Webb Gin.
(Wisconsin Evangelical Lutheran Synod)
1307 Webb Gin House Road
Lawrenceville, GA 30045
(770) 972-1771
Gr: PK-12 | 105 students Avg. class size: 18 students Sports: 5 | Extracurrculars: 10 Tuition & acceptance rate listed
Sugar Hill Christian Academy
Sugar Hill Christian Academy Photo - Sugar Hill Christian Academy serving students Preschool through High School
(Christian)
(1)
4600 Nelson Brogdon Blvd
Buford, GA 30518
(678) 745-4121
Gr: PK-12 | 702 students Avg. class size: 20 students Sports: 12 | Extracurrculars: 14 Tuition & acceptance rate listed
4554 Annistown Rd
Snellville, GA 30039
(770) 299-9760
Gr: K-12 | 114 students Sports: 3 | Extracurrculars: 15
Wesleyan School
(Christian)
(2)
5405 Spalding Dr
Peachtree Corners, GA 30092
(770) 448-7640
Gr: K-12 | 1,206 student Avg. class size: 16 students Sports: 15 | Extracurrculars: 10 Tuition listed
Answer Center Christian Academy
(Christian)
(2)
5166 Old Norcross Rd
Norcross, GA 30071
(770) 449-9484
Gr: 1-12 | 7 students
Atlanta Adventist Academy
Atlanta Adventist Academy Photo - Education that connects!
(Seventh Day Adventist)
(1)
2959 Duluth Highway 120
Duluth, GA 30096
(678) 512-9912
Gr: 9-12 | 75 students Avg. class size: 15 students Sports: 4 Tuition & acceptance rate listed
Dacula Classical Academy
(Christian)
495 Harbins Rd
Dacula, GA 30019
(678) 377-0080
Gr: K-12 | 139 students
Gerard Prepatory School
(Christian)
263 Jackson St
Lawrenceville, GA 30046
(770) 277-4722
Gr: K-12 | 52 students Tuition listed
Harbour Oaks Montessori School
Harbour Oaks Montessori School Photo - Mu---potbelly pig
Montessori School
1741 Athens Hwy
Grayson, GA 30017
(770) 979-8900
Gr: PK-12 | 119 students Avg. class size: 15 students Extracurrculars: 3 Tuition listed
Special Needs School Of Gwinnett
Special Education School
(1)
660 Davis Rd
Lawrenceville, GA 30046
(678) 442-6262
Gr: K-12 | 56 students Avg. class size: 10 students Tuition & acceptance rate listed
Still Waters International Academy
Special Program Emphasis (Christian)
1560 Oakbrook Dr
Norcross, GA 30093
(404) 442-4125
Gr: K-11 | 29 students Tuition listed
100 Pinnacle Way Ste 190
Norcross, GA 30071
(678) 691-3164
Gr: 2-11 | 18 students
[+] Show Closed Private Schools in Gwinnett County, Georgia

Gwinnett County Private Schools (Closed)

School
Location
Quick Facts
6011 Western Hills Dr
Norcross, GA 30071
(678) 802-9951
Gr: K-12 | 94 students
5014 Stone Mountain Hwy Ste F
Lilburn, GA 30047
(678) 368-0063
Gr: 3-9 | 11 students
1300 Peachtree Industrial Blvd Ste 2203
Suwanee, GA 30024
(770) 466-7872
Gr: 9-12 | 82 students
4705 Hamilton Mill Rd
Buford, GA 30518
(770) 466-7872
Gr: 9-12 | 43 students
1411 Scenic Hwy N
Snellville, GA 30078
(678) 691-7949
Gr: 4-12 | 14 students
Victory World Christian School (Closed 2024)
Special Program Emphasis (Christian)
5905 Brook Hollow Parkway
Norcross, GA 30071
(678) 684-2030
Gr: PK-8 | 144 students Avg. class size: 15 students Tuition & acceptance rate listed

Overview

This County (Gwinnett County)
This State (GA)
# Schools
25 Schools

Student Body:

# Students
12,233 Students
112,280 Students
% Average Students of Color
25%
23%

Academics and Faculty:

# Teachers
818 Teachers
12,206 Teachers
Average Student-Teacher Ratio
15:1
9:1
% Average Faculty w/Advanced Degree
56%
54%
Average Class Size
16 students
14 students
Average Number of AP Courses
13 courses
13 courses
Average SAT score
1283
(Out of 1600)
1198
Average ACT score
27
(Out of 36)
26

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$13,574
$14,590
Average Summer Program Cost
$1,000
$470
Average % on Financial Aid
32%
29%
Average Financial Aid Grant
$3,550
$4,449
Average Acceptance Rate
77%
78%

Students by Ethnicity:

0.48
0.51
# American Indian Students
57 Students
306 Students
% American Indian Students
1%
n/a
# Asian Students
366 Students
3,456 Students
% Asian Students
3%
3%
# Hispanic Students
678 Students
3,684 Students
% Hispanic Students
5%
3%
# Black Students
1,159 Students
11,016 Students
% Black Students
9%
10%
# White Students
9,021 Students
76,777 Students
% White Students
70%
68%
# Hawaiian Students
4 Students
92 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
1,528 Students
18,492 Students
% of Others Students
12%
16%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
15 extracurriculars
12 extracurriculars
Average Number of Sports
9 sports
10 sports

Frequently Asked Questions

What are the top-ranked private high schools in Gwinnett County, GA?
The top-ranked private high schools in Gwinnett County, GA include Greater Atlanta Christian School, Wesleyan School, and Killian Hill Christian School.
How many private high schools are located in Gwinnett County?
21 private high schools are located in Gwinnett County.
How much do private high schools cost in Gwinnett County?
The average tuition cost is $13,574, which is lower than the Georgia private school average tuition cost of $14,590.
How diverse are private high schools in Gwinnett County?
Gwinnett County private high schools are approximately 25% minority students, which is higher than the Georgia private school average of 23%.
What percentage of private high schools are religiously affiliated in Gwinnett County?
80% of private high schools in Gwinnett County are religiously affiliated (most commonly Christian and Baptist).
Which private high schools in Gwinnett County are often viewed compared to one another?

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