Sealy Independent School District is a public school district based in Sealy, Texas (USA).

In addition to Sealy, the district serves the towns of San Felipe and Brazos Country serving students in southern Austin County.

In 2009, the school district was rated "academically acceptable" by the Texas Education Agency.

[4] On May 7, 2016, voters approved a $43,220,000 Sealy ISD bond package, with 67 percent in favor.

This led to the opening of Sealy Elementary School a few years later.