Thibodaux High athletics competes in the
LHSAA. The school competes in several sports, including: • Band • Baseball • Basketball • Cheerleading • Cross Country • Dance Team (Tigerettes) • Fishing • Football • Golf • Quiz Bowl • Soccer • Softball • Swimming • Tennis • Track and Field • Volleyball
Championships Football Championships • (1) State Championship: 1991 Thibodaux High won the class 5A football state championship in 1991 against Neville High School. The team under head coach
Dennis Lorio won 18–15 in overtime becoming the first football team to win a class 5A football championship in LHSAA history.
South Louisiana Quiz Bowl Championships • (1) State Championship: 2020 Thibodaux High Quiz Bowl won the 2020 South Louisiana Quiz Bowl Championship ==Notable alumni==