| Business | Phone |
| University Of South Dakota Po Box 1434, Eagle Butte 57625 | (605) 964-7621 |
| Si Tanka College 135 N Elm St, Eagle Butte 57625 | (605) 964-6044 |
| S D University Affiliated Prog Eagle Butte 57625 | (605) 964-3900 |
| Presentation College E Prairie Rd, Eagle Butte 57625 | (605) 964-4071 |