| Business | Phone |
| Sacred Heart Catholic School 201 Brierton Ln, Festus 63028 | (636) 937-5298 |
| St Pius X High School 1030 Saint Pius Dr, Festus 63028 | (636) 931-7487 |
| Telegraph Intermediate School 1265 Dooling Hollow Rd, Festus 63028 | (636) 937-6530 |
| Twin City Christian Academy 723 Horine Rd, Festus 63028 | (636) 937-9664 |
| Festus Elementary School 1500 Midmeadow Ln, Festus 63028 | (636) 937-5720 |
| Festus Middle School 1717 W Main St, Festus 63028 | (636) 937-5417 |
| Festus Senior High School 501 Westwind Dr, Festus 63028 | (636) 937-5410 |
| Festus Superintendents Office 1515 Midmeadow Ln, Festus 63028 | (636) 937-4920 |
| Our Lady's School 1550 Saint Marys Ln, Festus 63028 | (636) 937-5008 |
| Plattin Primary School 2400 Us Highway 61, Festus 63028 | (636) 937-7170 |
| Jefferson R-7 School District 1250 Dooling Hollow Rd, Festus 63028 | (636) 937-9188 |