| Business | Phone |
| Nebraska Indian College 9100 388th Ave, Marty 57361 | (605) 384-3994 |
| Marty Indian Elementary School 114 303rd St, Marty 57361 | (605) 384-4021 |
| Marty Indian High School 110 303rd St, Marty 57361 | (605) 384-3095 |
| Marty Indian School 100 S Main St, Marty 57361 | (605) 384-5432 |