| Business | Phone |
| Winner Christian School 31594 277th St, Winner 57580 | (605) 842-2817 |
| Winner Elementary School 825 W 3rd St, Winner 57580 | (605) 842-0381 |
| Winner High School 325 S Monroe St, Winner 57580 | (605) 842-2427 |
| Winner Middle School 325 S Monroe St, Winner 57580 | (605) 842-0880 |
| Winner School/Power School 325 S Monroe St, Winner 57580 | (605) 842-3838 |
| Winner Schools Coordinator 217 E 3rd St, Winner 57580 | (605) 842-1233 |
| Winner Special Education 325 S Monroe St, Winner 57580 | (605) 842-2806 |
| Winner Superintendent's Office 325 S Monroe St, Winner 57580 | (605) 842-0626 |
| West Side Elementary School 325 S Monroe St, Winner 57580 | (605) 842-0730 |
| Beaver Creek Elementary School 325 S Monroe St, Winner 57580 | (605) 557-3226 |
| Community Connections Inc 325 N Main St, Winner 57580 | (605) 842-1708 |
| Hamill Elementary School 142 W 4th St, Winner 57580 | (605) 842-1419 |