| Fredonia High School | |
| Schooltype: | Public high school |
| Grades: | 7–12 |
| Principal: | Brian Houghton |
| Address: | 916 Robinson |
| City: | Fredonia |
| State: | Kansas |
| Zipcode: | 66736 |
| Country: | U.S. |
| Information: | 620-378-4172 |
| District: | Fredonia USD 484 |
| Mascot: | Yellowjacket |
| Enrollment: | 300 (2022-23)[1] |
| Colors: | Yellow Black |
| Rival: | Cherryvale High School Neodesha High School |
| Homepage: | School Website |
| Coordinates: | 37.5275°N -95.8236°W |
Fredonia High School is a public secondary school in Fredonia, Kansas, United States. It is the sole high school operated by Fredonia USD 484 school district, as well as Fredonia Middle School and Lincoln Elementary.