List of High Schools in Francis Howell R-III School District Missouri | ||||||
|---|---|---|---|---|---|---|
| Map Key | School Name | ZIP Code | City | Total Students | ||
| Francis Howell Central High School | 63304 | Cottleville | 1807 | |||
| Francis Howell North High School | 63303 | St Charles | 1667 | |||
| Francis Howell Union High School | 63304 | O'Fallon | 0 | |||