2018 SCISA Top 10 Rankings
| Rank | School | City | Class | Record |
|---|---|---|---|---|
| 1 | Porter Gaud | Charleston | 3A | 19-2 |
| 2 | Spartanburg Day | Spartanburg | 2A | 14-8 |
| 3 | Cardinal Newman | Columbia | 3A | 21-4 |
| 4 | Trinity-Byrnes | Darlington | 2A | 18-3 |
| 5 | Christian Academy of NC | Myrtle Beach | 2A | 15-9 |
| 6 | Hilton Head prep | Hilton Head | 1A | 19-1 |
| 7 | First Baptist | Charleston | 3A | 13-6 |
| 8 | Heathwood hall | Columbia | 3A | 13-7 |
| 9 | Palmetto Christian | Mt Pleasant | 2A | 21-1 |
| 10 | Pinewood Prep | Charleston | 3A | 17-9 |