| Business | Phone |
| Barnwell Christian School 5675 Highway 70, Blackville 29817 | (803) 259-2100 |
| Barnwell School District 19 297 Pascallas St, Blackville 29817 | (803) 284-2234 |
| Blackville High School 76 Atkins Circle, Blackville 29817 | (803) 284-2280 |
| Calvary Christian Day School 2436 Healing Springs Rd, Blackville 29817 | (803) 284-2876 |
| Jefferson Davis Academy 5061 Hilda Rd, Blackville 29817 | (803) 284-2748 |
| Macedonia Elem School/Media 556 Jones Bridge Rd, Blackville 29817 | (803) 284-4907 |
| Macedonia Elementary School Jones Rd, Blackville 29817 | (803) 284-3318 |