Mario Osby: Principal
Shelbyville High School provides high quality educational services for some 190 students in grades 9 through 12. Shelbyville High School offers a wide array of educational programs and participates in District 25A athletic and academic competition. Nestled in the heart of the Sabine National Forest with Toledo Bend Reservoir serving as an eastern border, Shelbyville, Texas is rich in recreational activities and historical heritage. Welcome to our community, school, and web site!