They offer a variety of short-term, long-term, & online classes that can meet educational needs. Whether someone is a high school or adult student KTC – Poteau Campus has something for them. KTC – Poteau Campus serves the following High Schools: Arkoma, Bokoshe, Cameron, Heavener, Howe, Leflore, Panama, Panola, Pocola, Poteau, Red Oak, Spiro, Wilburton and Wister.