| Business | Phone |
| Sedan Elementary School 404 Sherman St, Sedan 67361 | (620) 725-5611 |
| Sedan High School 302 Sherman St, Sedan 67361 | (620) 725-3186 |
| Sedan School Superintendent 302 Sherman St, Sedan 67361 | (620) 725-3187 |
| Chautauqua County Community 416 E Elm St, Sedan 67361 | (620) 725-3188 |