| Map Key | School Name | School District | City | Free/Reduced Lunch Program Participation | ||
|---|---|---|---|---|---|---|
| Francis Howell Central High School | Francis Howell R-III School District | Cottleville | 19.54% | |||
| Francis Howell North High School | Francis Howell R-III School District | St Charles | 20.52% | |||
| St. Charles High School | St. Charles R-VI School District | St Charles | 40.23% | |||
| St. Charles West High School | St. Charles R-VI School District | St Charles | 29.83% |