| Business | Phone |
| Darlington County School Dist 210 N Darlington St, Lamar 29069 | (843) 326-1528 |
| Lamar Area Schools Supt Darlington Ave, Lamar 29069 | (843) 326-5536 |
| Lamar Elementary School 214 N Darlington St, Lamar 29069 | (843) 326-5366 |
| Lamar High School 216 N Darlington St, Lamar 29069 | (843) 326-5543 |
| Spaulding Elementary School 204 E Pearl St, Lamar 29069 | (843) 326-5347 |
| Spaulding Jr High School 400 Cartersville Hwy, Lamar 29069 | (843) 326-5335 |