List of High Schools in Francis Howell R-III School District Missouri | ||||||
|---|---|---|---|---|---|---|
| Map Key | School Name | ZIP Code | City | Majority Race/Ethnicity | ||
| Francis Howell Central High School | 63304 | Cottleville | White: 82% | |||
| Francis Howell North High School | 63303 | St Charles | White: 71% | |||
| Francis Howell Union High School | 63304 | O'Fallon | N/A | |||