| Name |
County |
| De Soto Middle School |
Jefferson County |
| Delta Woods Middle School |
Jackson County |
| Diamond Middle School |
Newton County |
| Dixon Middle School |
Pulaski County |
| Doniphan Middle School |
Ripley County |
| Dubray Middle School |
St. Charles County |
| East Buchanan Middle School |
Buchanan County |
| East Prairie Junior High School |
Mississippi County |
| Eastgate Middle School |
Clay County |
| El Dorado Springs Middle School |
Cedar County |
| Eldon Middle School |
Miller County |
| Elsberry Middle School |
Lincoln County |
| Ervin Junior High School |
Jackson County |
| Excelsior Springs Middle School |
Clay County |
| Fair Grove Middle School |
Greene County |
| Fairview Intermediate School |
St. Louis County |
| Fanning Middle School |
St. Louis city |
| Farmington Middle School |
St. Francois County |
| Fatima Middle School |
Osage County |
| Ferguson Middle School |
St. Louis County |
| Festus Middle School |
Jefferson County |
| Forsyth Middle School |
Taney County |
| Fort Zumwalt North Middle School |
St. Charles County |
| Fort Zumwalt South Middle School |
St. Charles County |
| Fort Zumwalt West Middle School |
St. Charles County |
| Fox Middle School |
Jefferson County |
| Francis Howell Middle School |
St. Charles County |
| Fredericktown Intermediate School |
Madison County |
| Fredericktown Middle School |
Madison County |
| Frontier Middle School |
St. Charles County |
| Fulton Middle School |
Callaway County |
| Gateway Middle School |
St. Louis city |
| Grain Valley South Middle School |
Jackson County |
| Grandview Middle School |
Jefferson County |
| Grandview Middle School |
Jackson County |
| Hallsville Middle School |
Boone County |
| Hamilton Middle School |
Caldwell County |
| Hancock Place Middle School |
St. Louis County |
| Hannibal Middle School |
Marion County |
| Hardin Middle School |
St. Charles County |
| Harrisonville Middle School |
Cass County |
| Hazelwood Central Middle School |
St. Louis County |
| Hazelwood East Middle School |
St. Louis County |
| Hazelwood North Middle School |
St. Louis County |
| Hazelwood Northwest Middle School |
St. Louis County |
| Hazelwood Southeast Middle School |
St. Louis County |
| Hazelwood West Middle School |
St. Louis County |
| Heritage Middle School |
Clay County |
| Hermann Middle School |
Gasconade County |
| Hermitage Middle School |
Hickory County |
| Hickory Hills Middle School |
Greene County |
| Hillsboro Middle School |
Jefferson County |
| Hixson Middle School |
St. Louis County |
| Hoech Middle School |
St. Louis County |
| Hogan Preparatory Academy Middle School |
Jackson County |
| Hogan Preparatory Academy Middle School |
Jackson County |
| Holden Middle School |
Johnson County |
| Hollenbeck Middle School |
St. Charles County |
| Hollister Middle School |
Taney County |
| Holman Middle School |
St. Louis County |
| House Springs Middle School |
Jefferson County |
| Houston Middle School |
Texas County |
| Humboldt Academy of Higher Learning |
St. Louis city |
| Jackson Middle School |
Cape Girardeau County |
| Jarrett Middle School |
Greene County |
| Jefferson Middle School |
St. Charles County |
| Jefferson Middle School |
Boone County |
| Jennings Middle School |
St. Louis County |
| John B Lange Middle School |
Boone County |
| John Boise Middle School |
Benton County |
| John Evans Middle School |
Washington County |
| John Warner Middle School |
Boone County |
| Kearney Junior High School |
Clay County |
| Kearney Middle School |
Clay County |
| Kennett Middle School |
Dunklin County |
