Stacker compiled a list of the best private high schools in the Augusta metro area using data from the Niche. Niche uses seven weighted factors for its rankings. A majority of the score is based on academics, but other factors include culture and diversity; sports; clubs and activities; resources; and surveys of parents, teachers, and students.

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#18. Greater Augusta Christian Academy

- Location: Grovetown, GA
- Enrollment: 23 (9:1 student to teacher ratio)
- Niche grade: unavailable

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#17. Charles Henry Terrell Academy

- Location: Augusta, GA
- Enrollment: 30 (3:1 student to teacher ratio)
- Niche grade: unavailable

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#16. Waynesboro Mennonite School

- Location: Waynesboro, GA
- Enrollment: 73 (12:1 student to teacher ratio)
- Niche grade: unavailable

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#15. Immaculate Conception Catholic School of Special Education

- Location: Augusta, GA
- Enrollment: 86 (4:1 student to teacher ratio)
- Niche grade: unavailable

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#14. Community Christian Academy

- Location: Martinez, GA
- Enrollment: 392 (8:1 student to teacher ratio)
- Niche grade: unavailable

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#13. Edmund Burke Academy

- Location: Waynesboro, GA
- Enrollment: 347 (12:1 student to teacher ratio)
- Niche grade: B minus

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#12. Faith Christian Academy

- Location: Waynesboro, GA
- Enrollment: 95 (8:1 student to teacher ratio)
- Niche grade: B minus

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#11. Victory Christian School

- Location: North Augusta, SC
- Enrollment: 149 (11:1 student to teacher ratio)
- Niche grade: B

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#10. Francis Hugh Wardlaw Academy

- Location: Johnston, SC
- Enrollment: 233 (8:1 student to teacher ratio)
- Niche grade: B+

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#9. South Aiken Baptist Christian School

- Location: Aiken, SC
- Enrollment: 229 (9:1 student to teacher ratio)
- Niche grade: A minus

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#8. Augusta Christian Schools

- Location: Martinez, GA
- Enrollment: 657 (14:1 student to teacher ratio)
- Niche grade: A minus

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#7. Curtis Baptist School

- Location: Augusta, GA
- Enrollment: 324 (12:1 student to teacher ratio)
- Niche grade: A

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#6. Alleluia Community School

- Location: Augusta, GA
- Enrollment: 121 (6:1 student to teacher ratio)
- Niche grade: A

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#5. Aquinas High School

- Location: Augusta, GA
- Enrollment: 231 (11:1 student to teacher ratio)
- Niche grade: A

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#4. Evans Christian Academy

- Location: Martinez, GA
- Enrollment: 16 (2:1 student to teacher ratio)
- Niche grade: A

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#3. Mead Hall Episcopal School

- Location: Aiken, SC
- Enrollment: 378 (6:1 student to teacher ratio)
- Niche grade: A

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#2. Westminster Schools of Augusta

- Location: Augusta, GA
- Enrollment: 596 (10:1 student to teacher ratio)
- Niche grade: A+

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#1. Augusta Preparatory Day School

- Location: Augusta, GA
- Enrollment: 464 (6:1 student to teacher ratio)
- Niche grade: A+