| 1 | Cardinal Newman · SC(SCISA) | 10 | 2019-2024 | 6 yrs |
| 2 | Hilton Head Christian Academy · SCprivate(SCISA) | 10 | 2019-2024 | 6 yrs |
| 3 | Cathedral Academy · SCprivate(SCISA) | 9 | 2022-2025 | 4 yrs |
| 4 | Hilton Head Prep · SCprivate(SCISA) | 7 | 2019-2025 | 7 yrs |
| 5 | Keenan · SC | 7 | 2018-2025 | 8 yrs |
| 6 | Gray Collegiate Academy · SCprivate | 6 | 2018-2024 | 7 yrs |
| 7 | North Augusta · SC | 5 | 2018-2025 | 8 yrs |
| 8 | Ridge View · SC | 5 | 2018-2025 | 8 yrs |
| 9 | Christ Church Episcopal · SCprivate | 5 | 2019-2024 | 6 yrs |
| 10 | Foothills Christian · SCprivate | 4 | 2022-2025 | 4 yrs |
| 11 | Military Magnet Academy · SCprivate | 4 | 2021-2025 | 5 yrs |
| 12 | New Covenant School · SC | 4 | 2022-2025 | 4 yrs |
| 13 | Heathwood Hall Episcopal · SCprivate(SCISA) | 4 | 2023-2024 | 2 yrs |
| 14 | Dorman · SC | 4 | 2018-2023 | 6 yrs |
| 15 | Spartanburg Christian Academy · SCprivate(SCISA) | 4 | 2020-2022 | 3 yrs |
| 16 | Cross · SC(SCISA) | 3 | 2024-2025 | 2 yrs |
| 17 | Curtis Baptist · SC(SCISA) | 3 | 2024-2025 | 2 yrs |
| 18 | Easley Christian · SCprivate | 3 | 2023-2025 | 3 yrs |
| 19 | Augusta Christian · SCprivate(SCISA) | 3 | 2022-2023 | 2 yrs |
| 20 | Newberry Academy · SCprivate(SCISA) | 3 | 2021-2022 | 2 yrs |
| 21 | Clarendon Hall · SC(SCISA) | 3 | 2019-2020 | 2 yrs |
| 22 | Andrew Jackson · SC | 2 | 2024-2025 | 2 yrs |
| 23 | Hampton Park Christian · SCprivate | 2 | 2022-2025 | 4 yrs |
| 24 | Porter-Gaud · SC(SCISA) | 2 | 2025 | 1 yr |
| 25 | Ragin Prep Christian Academy · SCprivate(SCISA) | 2 | 2025 | 1 yr |
| 26 | Camden · SC | 2 | 2023-2024 | 2 yrs |
| 27 | Cambridge Academy · SCprivate(SCISA) | 2 | 2023 | 1 yr |
| 28 | Faith Christian · SCprivate(SCISA) | 2 | 2023 | 1 yr |
| 29 | St. John's Christian · SCprivate(SCISA) | 2 | 2023 | 1 yr |
| 30 | Westside · SC | 2 | 2021-2022 | 2 yrs |
| 31 | Beaufort Academy · SCprivate(SCISA) | 2 | 2020 | 1 yr |
| 32 | Goose Creek · SC | 2 | 2019-2020 | 2 yrs |
| 33 | High Point Academy · SCprivate | 2 | 2019-2020 | 2 yrs |
| 34 | Atlantic Collegiate Academy · SCprivate | 1 | 2025 | 1 yr |
| 35 | Blythewood · SC | 1 | 2025 | 1 yr |
| 36 | Denmark-Olar · SC | 1 | 2025 | 1 yr |
| 37 | FIBASC · SC(AAU Basketball) | 1 | 2025 | 1 yr |
| 38 | Lancaster · SC | 1 | 2025 | 1 yr |
| 39 | Pee Dee Academy · SCprivate(SCISA) | 1 | 2025 | 1 yr |
| 40 | Trinity Collegiate · SCprivate(SCISA) | 1 | 2025 | 1 yr |