Red Oak High School is a 5A high school located in Red Oak, Texas, United States.

It is part of the Red Oak Independent School District located in far north central Ellis County.

In 2012, the school was rated "Academically Acceptable" by the Texas Education Agency.

The district serves the majorities of the municipalities of Red Oak, Pecan Hill and Oak Leaf, along with some portions of Glenn Heights, Ovilla, and Waxahachie.

[3] The Red Oak Hawks compete in the following sports - Cross Country, Volleyball, Football, Basketball, Powerlifting, Soccer, Golf, Tennis, Track, Swimming, Baseball & Softball.