| Business | Phone |
| Castlen Elementary Library 9960 School House Rd, Grand Bay 36541 | (251) 865-0630 |
| Cdta-Grandbay 12101 Interchange Dr, Grand Bay 36541 | (251) 865-1155 |
| Cora Castlen Elementary School 9960 School House Rd, Grand Bay 36541 | (251) 865-6733 |
| Grand Bay High School 12800 Cunningham Rd, Grand Bay 36541 | (251) 865-6511 |
| Grand Bay Middle School 12800 Cunningham Rd, Grand Bay 36541 | (251) 865-1178 |