Hallettsville High School is a public high school located in the city of Hallettsville, Texas, USA, and classified as a 3A school by the University Interscholastic League.

It is a part of the Hallettsville Independent School District located in central Lavaca County.

In 2015, the school was rated "Met Standard" by the Texas Education Agency.

[2] The Hallettsville Brahmas compete in volleyball, cross country, American football, basketball, powerlifting, golf, tennis, track, baseball and softball.

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