T. L. Hanna High School is located at 2600 Highway 81 North, outside the city limits of Anderson, South Carolina, United States.

In 1999, the school was named "Palmetto's Finest" by the South Carolina Department of Education.

In 2000, it was named a National Blue Ribbon School by the U.S. Department of Education.

During the first year of integration, each grade's student government had two co-presidents, two co-vice presidents, etc., one white and one black.

Hanna recently expanded by adding a freshman academy, math hall, new auxiliary gym, and new sports area.