LBHS' Basketball teams compete in Division 3 as a part of the CSHSAA. LBHS's girl program has won the City Championship's twice in the last four years, they also qualified for 3A provincials in the 2019/2020 season.

Basketball in the Calgary Senior High School Athletic Association has a tentative start date of November 19th, 2020.

LBHS will be running Jr. and Sr. Boys and Girls Basketball teams in the 2019-2020 school year.  Information regarding the basketball season and tryouts will be published in advance of the season and promoted to the students at that time.