Shiner Independent School District is a public school district based in Shiner, Texas, USA, and serves students in Lavaca County.
The new campus is located just north of town directly adjacent to Comanche Stadium.
Previously, both schools were located on a single city block along Avenue E (Highway 90-A).
Shiner ISD has been successful athletically in the past, with its teams winning multiple state championships in football, baseball, and softball.
In 2009, the school district was rated "academically acceptable" by the Texas Education Agency.