| Business | Phone |
| All Saints School 5 Mcmenamy Rd, St Peters 63376 | (636) 397-1477 |
| Vacation Station School 1400 Gettysburg Lndg, St Peters 63303 | (636) 926-7180 |
| Warren Elementary Schl 141 Weiss Rd, St Peters 63376 | (636) 926-7180 |
| St Peters Elementary School 400 Mcmenamy Rd, St Peters 63376 | (636) 397-3211 |
| South Middle School 300 Knaust Rd, St Peters 63376 | (636) 379-1973 |
| Progress South Elementary Schl 201 Knaust Rd, St Peters 63376 | (636) 272-2721 |
| Mid Rivers Elementary School 7479 Mexico Rd, St Peters 63376 | (636) 278-2168 |
| Mid Rivers Sda School 600 Salt Lick Rd, St Peters 63376 | (636) 397-0808 |
| Lewis & Clark Elementary Schl 460 Mcmenamy Rd, St Peters 63376 | (636) 397-3111 |
| Living Word Christian School 310 Cardinal Pl, St Peters 63376 | (636) 970-2398 |
| Living Word Christian School 4075 S Highway 94, St Peters 63304 | (636) 926-0042 |
| Lutheran High Schl-St Charles 5100 Mexico Rd, St Peters 63376 | (636) 928-5100 |
| Hawthorn Elementary School 166 Boone Hills Dr, St Peters 63376 | (636) 928-0284 |
| Henderson Elementary School 2501 Hackmann Rd, St Peters 63303 | (636) 928-7933 |
| Fort Zumwalt South High School 8050 Mexico Rd, St Peters 63376 | (636) 978-1212 |
| Francis Howell Early Childhood 2555 Hackmann Rd, St Peters 63303 | (636) 477-3045 |
| Francis Howell North High Schl 2549 Hackmann Rd, St Peters 63303 | (636) 441-2707 |
| Francis Howell School District 4111 S Highway 94, St Peters 63304 | (636) 926-3283 |
| Fairmount Elementary School 1725 Thoele Rd, St Peters 63376 | (636) 441-2022 |
| Du Bray Middle School 100 Dubray Dr, St Peters 63376 | (636) 970-3360 |
| Early Childhood Prep School 2720 S Highway 94, St Peters 63303 | (636) 928-3828 |