Holy Cross currently competes in Class 5A of the
Louisiana High School Athletic Association. Holy Cross School fields teams and competitors in many sports. The school currently offers soccer, karate, football, basketball, tennis, baseball, bowling, golf, swimming, wrestling, power lifting, track and field, and cross country.
Athletics history Holy Cross was the first school in the New Orleans area to field a football team post-Katrina in late September of the 2005 football season.
Championships Basketball championships • (1) State Championships: 1939
Football championships • (2) State Championships: 1945, 1963
Swimming championships • (9) State Championships: 2009, 2010, 2018, 2019, 2020, 2021, 2022, 2023, 2024
Championship history The Tigers were the 1939 state basketball champions. They again made the championship game in 1974 but lost to Brother Martin. Holy Cross has won the Louisiana State Wrestling Championship 29 times. They have also had a total of 207 individual state champions, which is the most individual state champions in the nation, and 192 state runner-up finishes. 22 of those titles were won between 1945 and 1968; 1951 and 1966 were the only years in this period when the Tigers did not win the state championship. The latest championship was won in 2026.
Rivals Holy Cross football vs. Jesuit football is one of the oldest continuous high school rivalries in Louisiana. The first game was played in 1922, which Jesuit won 52–0. The two teams have played every year since, including twice in 1963 (once in regular season and once for the state crown, the latter of which Holy Cross won). The Tigers have also had a long rivalry with
Chalmette High School, owing to Holy Cross' former location in the Lower Ninth Ward and its large student population from neighboring
St. Bernard Parish. Chalmette and Holy Cross were rivals in the
New Orleans Catholic League from 1968 through 1988. ==Primary school==