Mabank High School is a public high school located in the city of Mabank, Texas, USA and classified as a 3A school by the UIL. It is a part of the Mabank Independent School District located in central Kaufman County. In addition to the city of Mabank, the school serves southeast Kaufman, southwest Van Zandt, and northwest Henderson counties, including the community of Gun Barrel City and parts of Seven Points.In 2013, the school was rated "Met Standard" by the Texas Education Agency.