Corsicana Independent School District is a public school district based in Corsicana, Texas, United States.

In addition to Corsicana, the district serves the central Navarro County towns of Angus, Mustang, Oak Valley, Retreat, and Richland.

A very small portion of the district extends into northern Freestone County.

In 2019, the school district received a “B" rating[4] by the Texas Education Agency.

[5] William Barrett Travis Elementary School was previously in operation in Corsicana.