| Business | Phone |
| Marietta Elementary School 508 Gilliam St, Marietta 73448 | (580) 276-2455 |
| Marietta High School Highway 77 S, Marietta 73448 | (580) 276-3204 |
| Marietta Middle School 510 Gilliam St, Marietta 73448 | (580) 276-3886 |
| Marietta School District 800 Sw 4th Ave, Marietta 73448 | (580) 276-9444 |