| Business | Phone |
| Yankton College 1801 Summit St, Yankton 57078 | (605) 665-3661 |
| University Of South Dakota 1000 W 4th St # 3, Yankton 57078 | (605) 668-3065 |
| Southeast Technical Institute 1200 W 21st St, Yankton 57078 | (605) 668-5700 |
| Mount Marty College 1105 W 8th St, Yankton 57078 | (605) 668-1011 |