By type & community
High Schools (Grades 9-12) in Smyrna, Mableton, Austell & Powder Springs
7 high schools (grades 9-12) in the record for Smyrna, Mableton, Austell & Powder Springs; 2 on the 2026-27 Promise list and 4 authorized for GSNS. South Cobb from the Cumberland area out to Powder Springs — Smyrna alone has more than a dozen private schools in the record.
Where this comes from. School facts are from the NCES Private School Survey (2023-24, or 2021-22 for schools that didn't respond), matched by name and address to Georgia's 2026-27 Promise Scholarship participating list (approved as of April 23, 2026) and GaDOE's 2026-27 Special Needs Scholarship list (August 2026), retrieved October 28, 2026. Tuition isn't in any of these records, so confirm it with the school.
Funding note: Juniors and seniors at Georgia private high schools can take funded college courses through Dual Enrollment, up to 30 semester hours.
| School | Type | Community | Grades | Promise 2026-27 | GSNS 2026-27 | Students (federal survey) |
|---|---|---|---|---|---|---|
| Brightmont Academy - Atlanta 1161 Concord Rd. SE Suite 100, Smyrna 30080 | Independent & Other Private Schools | Smyrna, Mableton, Austell & Powder Springs | 1-12 | ✓ Promise | ✓ GSNS | — |
| Cumberland Christian Academy 5350 Holloman Rd, Powder Springs 30127 | Christian Schools | Smyrna, Mableton, Austell & Powder Springs | PK-12 | Not listed | ✓ GSNS | 205 |
| Faith Christian Center 3831 Tramore Pointe Pkwy, Austell 30106 | Christian Schools | Smyrna, Mableton, Austell & Powder Springs | K-12 | Not listed | — | 12 |
| Grace Christian Academy 5790 Powder Springs Dallas Rd, Hiram 30141 | Christian Schools | Smyrna, Mableton, Austell & Powder Springs | PK-12 | Not listed | ✓ GSNS | 164 |
| Mableton Christian Academy 6485 Factory Shoals Rd SW, Mableton 30126 | Christian Schools | Smyrna, Mableton, Austell & Powder Springs | 1-12 | Not listed | — | 42 |
| New Horizons Prep Academy 2550 Cobb Pkwy, Smyrna 30080 | Jewish, Islamic & Other Faith Schools | Smyrna, Mableton, Austell & Powder Springs | K-12 | Not listed | — | 1,050 |
| Praise Academy 4052 Hiram Lithia Springs Rd, Powder Springs 30127 | Christian Schools | Smyrna, Mableton, Austell & Powder Springs | PK-12 | ✓ Promise | ✓ GSNS | 267 |
All private schools in Smyrna, Mableton, Austell & Powder Springs All high schools (grades 9-12) in the four counties
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