| Name |
County |
| Saint Louis the King School |
St. Louis city |
| Saint Louis Unified School of Seventh-day Adventist |
St. Louis County |
| Saint Mary Cathedral School |
Cape Girardeau County |
| Saint Mary Elementary School |
Vernon County |
| Saint Mary Magdalen School |
St. Louis County |
| Saint Mary?s Elementary School |
Jasper County |
| Saint Paul Lutheran School |
Cape Girardeau County |
| Saint Paul's Episcopal Day School |
Jackson County |
| Saint Peters Elementary School |
St. Charles County |
| Saint Rose Phillipine Duchesne School |
St. Louis County |
| Saint Simon the Apostle School |
St. Louis County |
| Saint Teresa Elementary School |
Dunklin County |
| Saint Vincent de Paul School |
Warren County |
| Saint Vincent Elementary School |
Perry County |
| Sainte Genevieve Elementary School |
Ste. Genevieve County |
| Salem Upper Elementary School |
Dent County |
| Salisbury Elementary School |
Chariton County |
| Santa Fe Elementary School |
Lafayette County |
| Santa Fe Elementary School |
Jackson County |
| Santa Fe Trail Elementary School |
Jackson County |
| Sappington Elementary School |
St. Louis County |
| Schofield Elementary School |
Greene County |
| Schoolhouse Elementary School |
Jackson County |
| Schuyler County Elementary School |
Schuyler County |
| Scotland County Elementary School |
Scotland County |
| Scott County Elementary School |
Scott County |
| Scott Elementary School |
Cass County |
| Seckman Elementary School |
Jefferson County |
| Second Missionary Baptist School |
Jackson County |
| Senath - Hornersville Elementary School |
Dunklin County |
| Seneca Elementary School |
Newton County |
| Seneca Intermediate School |
Newton County |
| Sequiota Elementary School |
Greene County |
| Seymour Elementary School |
Webster County |
| Shaw VPA Elementary School |
St. Louis city |
| Shawnee Elementary School |
Henry County |
| Shelbina Elementary School |
Shelby County |
| Sheldon Elementary School |
Vernon County |
| Shell Knob School |
Barry County |
| Shenandoah Elementary School |
St. Louis city |
| Shenandoah Valley Elementary School |
St. Louis County |
| Shepard Boulevard Elementary School |
Boone County |
| Sherwood Elementary School |
Greene County |
| Sherwood Elementary School |
Jefferson County |
| Shoal Creek Elementary School |
Clay County |
| Shook Elementary School |
Webster County |
| Shull Elementary School |
Cass County |
| Siegrist Elementary School |
Platte County |
| Sigel Elementary School |
St. Louis city |
| Sikeston 5th and 6th Grade Center - School |
Scott County |
| Silex Elementary School |
Lincoln County |
| Skaith Elementary School |
Buchanan County |
| Skyline Elementary School |
Hickory County |
| Skyline Elementary School |
Pettis County |
| SM Rissler Elementary School |
Grundy County |
| Smithton Elementary School |
Pettis County |
| Sni - A - Bar Elementary School |
Jackson County |
| Sorrento Springs Elementary School |
St. Louis County |
| South Callaway Elementary School |
Callaway County |
| South Elementary School |
Christian County |
| South Elementary School |
Dunklin County |
| South Elementary School |
Newton County |
| South Elementary School |
Cole County |
| South Elementary School |
Cape Girardeau County |
| South Fork Elementary School |
Howell County |
| South Harrison Elementary School |
Harrison County |
| South Iron Elementary School |
Iron County |
| South Nodaway Elementary School |
Nodaway County |
| South Park Elementary School |
Randolph County |
| South Point Elementary School |
Franklin County |
| Southeast Elementary School |
Scott County |
| Southeast Elementary School |
Platte County |
| Southeast Elementary School |
Saline County |
| Southern Boone Elementary School |
Boone County |
| Southern Elementary School |
Reynolds County |
