For the 2025 school year, there are 26 private high schools serving 4,897 students in Dekalb County, GA.
The top ranked private high schools in Dekalb County, GA include Marist School, St. Pius X Catholic High School, and Atlanta Jewish Academy Upper School.
The average tuition cost is $17,254, which is higher than the Georgia private high school average tuition cost of $13,411.
Top Ranked Dekalb County Private High Schools (2025)
School
Location
Grades
Students
Marist School![Marist School Photo]( "Marist School Photo")
(Catholic)
3790 Ashford Dunwoody Road
Atlanta, GA 30319
(770) 936-2214
Atlanta, GA 30319
(770) 936-2214
Grades: 7-12
| 1,100 students
3130 Raymond Dr
Atlanta, GA 30340
(770) 451-5299
Atlanta, GA 30340
(770) 451-5299
Grades: PK-12
| 389 students
1575 Sheridan Road
Atlanta, GA 30324
(404) 542-7003
Atlanta, GA 30324
(404) 542-7003
Grades: K-12
| 150 students
6015 Old Stone Mountain Road
Stone Mountain, GA 30087
(404) 850-0257
Stone Mountain, GA 30087
(404) 850-0257
Grades: PK-12
| 235 students
4484 Peachtree Rd NE
Atlanta, GA 30319
(404) 382-8200
Atlanta, GA 30319
(404) 382-8200
Grades: K-12
| 25 students
St. Pius X Catholic High School
(Catholic)
2674 Johnson Road NE
Atlanta, GA 30345
(404) 636-3023
Atlanta, GA 30345
(404) 636-3023
Grades: 9-12
| 1,096 students
3516 Covington highway
Decatur, GA 30032
(404) 308-8548
Decatur, GA 30032
(404) 308-8548
Grades: 7-12
| 26 students
THRIVE Christian Academy![THRIVE Christian Academy Photo - Where Excellence is the Standard!]( "THRIVE Christian Academy Photo - Where Excellence is the Standard!")
(Christian)
6175 Lawrenceville Hwy
Tucker, GA 30084
(470) 375-4120
Tucker, GA 30084
(470) 375-4120
Grades: NS-12
| 285 students
Yeshiva Ohr Yisrael Of Atlanta
All-boys (Jewish)
1458 Holly Lane NE
Atlanta, GA 30329
(404) 320-1444
Atlanta, GA 30329
(404) 320-1444
Grades: 9-12
| 58 students
Atlanta Montessori International School - Cliff Valley![Atlanta Montessori International School - Cliff Valley Photo]( "Atlanta Montessori International School - Cliff Valley Photo")
Montessori School
1970 Cliff Valley Way Ne
Atlanta, GA 30329
(404) 325-6777
Atlanta, GA 30329
(404) 325-6777
Grades: PK-9
| 187 students
Camp Jewell House Academy
(Christian)
Po Box 503
Conley, GA 30288
(678) 418-7703
Conley, GA 30288
(678) 418-7703
Grades: K-12
| 139 students
1934 Cliff Valley Way Ne
Atlanta, GA 30329
(404) 458-5160
Atlanta, GA 30329
(404) 458-5160
Grades: 5-12
| 139 students
Choice Educational Academy
Alternative School
5510 Lilburn Stone Mountain Rd
Stone Mountain, GA 30087
(470) 514-5525
Stone Mountain, GA 30087
(470) 514-5525
Grades: 7-12
| 18 students
The Christian Schools Of Anointed Word
(Christian)
3800 Linecrest Rd
Ellenwood, GA 30294
(404) 241-8200
Ellenwood, GA 30294
(404) 241-8200
Grades: 1-12
| 44 students
Crossroads Christian Academy
(Baptist)
4805 Tilly Mill Rd
Atlanta, GA 30360
(770) 457-8963
Atlanta, GA 30360
(770) 457-8963
Grades: PK-12
| 110 students
3250 Rainbow Dr
Decatur, GA 30034
(404) 486-5750
Decatur, GA 30034
(404) 486-5750
Grades: PK-12
| 158 students
His Academy Christian School
(Christian)
5587 Redan Rd
Stone Mountain, GA 30088
(770) 469-3056
Stone Mountain, GA 30088
(770) 469-3056
Grades: 3-12
| 23 students
5271 Snapfinger Woods Dr
Decatur, GA 30035
(678) 594-3941
Decatur, GA 30035
(678) 594-3941
Grades: PK-12
| 53 students
1833 Stone Mountain Lithonia Rd
Lithonia, GA 30058
(770) 484-8850
Lithonia, GA 30058
(770) 484-8850
Grades: 5-12
| 44 students
735 Fayetteville Rd SE
Atlanta, GA 30316
(404) 378-4219
Atlanta, GA 30316
(404) 378-4219
Grades: PK-12
| 165 students
Sophia Academy (1)
Special Education School (Catholic)
2880 Dresden Dr.
Atlanta, GA 30341
(404) 303-8722
Atlanta, GA 30341
(404) 303-8722
Grades: K-12
| 70 students
Still Waters International Academy
(Christian)
2650 N Druid Hill Rd
Atlanta, GA 30329
(770) 449-4125
Atlanta, GA 30329
(770) 449-4125
Grades: PK-11
| 44 students
Temima, The Richard And Jean Katz High School For
All-girls (Jewish)
1839 LaVista Rd Ne
Atlanta, GA 30329
(770) 314-4369
Atlanta, GA 30329
(770) 314-4369
Grades: 9-12
| 61 students
Dekalb County Private Schools (Closed)
School
Location
Grades
Students
Becker Adventist School (Closed 2006)
(Seventh Day Adventist)
3561 Covington Highway
Decatur, GA 30032
(404) 299-1131
Decatur, GA 30032
(404) 299-1131
Grades: PK-8
| 69 students
5073 Lavista Rd.
Tucker, GA 30084
(678) 615-2313
Tucker, GA 30084
(678) 615-2313
Grades: K-8
| 22 students
Montessori School Of Dunwoody (Closed 2024)
Montessori School
1730 Mount Vernon Rd
Atlanta, GA 30338
(770) 804-1444
Atlanta, GA 30338
(770) 804-1444
Grades: PK-K
| 10 students
Ruby Christian School (Closed 2019)
(Christian)
1800 Montreal Ct Suite A
Tucker, GA 30084
(404) 660-0066
Tucker, GA 30084
(404) 660-0066
Grades: 4-8
| 4 students
Seigakuin Atlanta International School (Closed 2017)
(Disciples of Christ)
5505 Winters Chapel Rd
Atlanta, GA 30360
(770) 730-0045
Atlanta, GA 30360
(770) 730-0045
Grades: NS-6
| 88 students
2125 Rockbridge Rd
Stone Mountain, GA 30087
(770) 498-5850
Stone Mountain, GA 30087
(770) 498-5850
Grades: PK-3
| 20 students
Frequently Asked Questions
What are the top ranked private high schools in Dekalb County, GA?
The top ranked private high schools in Dekalb County, GA include Marist School, St. Pius X Catholic High School, and Atlanta Jewish Academy Upper School.
How many private high schools are located in Dekalb County?
26 private high schools are located in Dekalb County.
How much do private high schools cost in Dekalb County?
The average tuition cost is $17,254, which is higher than the Georgia private school average tuition cost of $13,411.
How diverse are private high schools in Dekalb County?
Dekalb County private high schools are approximately 41% minority students, which is higher than the Georgia private school average of 23%.
What percentage of private high schools are religiously affiliated in Dekalb County?
Which private high schools in Dekalb County are often viewed compared to one another?
Popular comparisons of private high schools in Dekalb County include: St. Pius X Catholic High School vs. Marist School, Marist School vs. St. Pius X Catholic High School, THRIVE Christian Academy vs. Philmore Academy for Science & Arts
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