| Business | Phone |
| Claude Brown Elementary School 711 W College St, Troy 63379 | (636) 528-4623 |
| Sacred Heart School 110 Thompson Dr, Troy 63379 | (636) 528-6684 |
| Troy Buchanan Senior High Schl 711 W College St, Troy 63379 | (636) 528-4618 |
| Troy Holiness School Preschool 1220 Main St, Troy 63379 | (636) 528-7725 |
| Troy Middle School 713 W College St, Troy 63379 | (636) 528-7057 |
| Troy Primary School 51 Main St, Troy 63379 | (636) 528-4809 |
| Troy School District R3 951 W College St, Troy 63379 | (636) 462-6098 |
| Troy Special Education 951 W College St, Troy 63379 | (636) 528-7652 |