Holy Cross is a member of the
Naugatuck Valley League and the
Connecticut Interscholastic Athletic Council. The Holy Cross athletic program is respected statewide for its competitiveness and the positive attitudes and good sportsmanship of its players and coaches. The Crusaders have a history of success as evidenced by the many awards, acknowledgments, and trophies displayed throughout the building. The Crusaders compete in twenty-two varsity sports for boys and girls. In 2011, the Crusaders began its lacrosse program at the JV level. In 2023, Director of Campus Ministry Kyle Piatak pioneered Holy Cross's
E-Sports program, featuring a variety of competitive-style games such as
Rocket League and
Mario Kart 8. Holy Cross High School's sports teams are as follows: • Boys and Girls Soccer • Boys and Girls Cross Country • Football • Girls Volleyball • Girls Swimming and Diving • Boys and Girls Indoor Track • Boys and Girls Basketball • Boys Swimming and Diving • Boys Wrestling • Baseball • Softball • Boys and Girls Track and Field • Boys and Girls Tennis • Golf • Boys Lacrosse • Cheerleading • E-Sports Along with these sports, Holy Cross also has intramural basketball, bowling, ultimate Frisbee, and
bocce.
Football Holy Cross High School is well known in
Connecticut for its
football program. In 2006, the team won the first football state championship in the school's history, the Class SS State Championship, defeating Stratford 40–0. They were ranked third among all teams in the state, following Greenwich and Ansonia. In 2011 the Crusaders earned their second state championship with a 34–27 win over Cromwell in the Class S State Championship. The 12-2 Crusaders suffered only two defeats that season, both to Ansonia, the Class M State Champion. They finished ranked eighth in the state.
Swimming and diving The swimming and diving team is a co-ed athletic team that is respected throughout the NVL and the state. In 2019, the team won their first state championship with 709 points, defeating Brookfield High School which had 542.5 points. The 2018–2019 season was also notable because they only had one loss to Pomperaug High School during the Winter Invitational, finishing second. After cancellations in 2020 and 2021, the Crusaders defended their state title in a win over runner-up, Woodland Regional High School, 546–541.5.
"Crusader Cru" Starting in 2010, the "Crusader Crazies" changed their title to the Crusader Cru. The loyal fans of Holy Cross' basketball and football programs travel around the state to turn any game into a 'home' atmosphere for the teams.
State Championship Wins == Student activities ==