| Business | Phone |
| Real Estate Prep School 1001 Hanley Industrial Ct, St Louis 63144 | (314) 961-0726 |
| License Tutor 12977 N Outer 40, St Louis 63141 | (314) 205-1510 |
| Ici Real Estate School 1830 Craig Park Ct # 104, St Louis 63146 | (314) 434-2425 |
| Career Education Systems Inc 2145 Barrett Station Rd, St Louis 63131 | (314) 966-0100 |