Best private high schools in the Charleston, South Carolina metro area

- Location: Charleston, SC
- Enrollment: 14 (4:1 student to teacher ratio)
- Niche grade: unavailable

- Location: North Charleston, SC
- Enrollment: 16 (3:1 student to teacher ratio)
- Niche grade: unavailable

- Location: Moncks Corner, SC
- Enrollment: 17 (5:1 student to teacher ratio)
- Niche grade: unavailable

- Location: Charleston, SC
- Enrollment: 30 (5:1 student to teacher ratio)
- Niche grade: unavailable

- Location: Charleston, SC
- Enrollment: 30 (7:1 student to teacher ratio)
- Niche grade: unavailable

- Location: North Charleston, SC
- Enrollment: 32 (5:1 student to teacher ratio)
- Niche grade: unavailable

- Location: North Charleston, SC
- Enrollment: 60 (7:1 student to teacher ratio)
- Niche grade: unavailable

- Location: Mount Pleasant, SC
- Enrollment: 72 (5:1 student to teacher ratio)
- Niche grade: unavailable

- Location: Mt Pleasant, SC
- Enrollment: 165 (5:1 student to teacher ratio)
- Niche grade: unavailable

- Location: Summerville, SC
- Enrollment: 700 (not available student to teacher ratio)
- Niche grade: unavailable

- Location: North Charleston, SC
- Enrollment: 296 (14:1 student to teacher ratio)
- Niche grade: C+
- Location: Moncks Corner, SC
- Enrollment: 418 (14:1 student to teacher ratio)
- Niche grade: B

- Location: North Charleston, SC
- Enrollment: 367 (15:1 student to teacher ratio)
- Niche grade: B

- Location: Summerville, SC
- Enrollment: 140 (9:1 student to teacher ratio)
- Niche grade: B+
- Location: Mount Pleasant, SC
- Enrollment: 811 (11:1 student to teacher ratio)
- Niche grade: B+

- Location: Summerville, SC
- Enrollment: 321 (15:1 student to teacher ratio)
- Niche grade: B+

- Location: Charleston, SC
- Enrollment: 449 (10:1 student to teacher ratio)
- Niche grade: A minus

- Location: Charleston, SC
- Enrollment: 668 (12:1 student to teacher ratio)
- Niche grade: A minus

- Location: Charleston, SC
- Enrollment: 685 (8:1 student to teacher ratio)
- Niche grade: A

- Location: Johns Island, SC
- Enrollment: 283 (7:1 student to teacher ratio)
- Niche grade: A
- Location: Summerville, SC
- Enrollment: 834 (9:1 student to teacher ratio)
- Niche grade: A

- Location: Mount Pleasant, SC
- Enrollment: 85 (5:1 student to teacher ratio)
- Niche grade: A

- Location: Charleston, SC
- Enrollment: 1,072 (10:1 student to teacher ratio)
- Niche grade: A+
