CBHS Lewisham offers its students the opportunity to participate in a wide variety of sporting opportunities as part of our sporting programme. Every Thursday afternoon at 12.35 pm all students in Years 5–12 partcipate in a wide variety of physical activities. The sports range from the Representative to the recreational with the aim being to reverse the trend to a sedentary lifestyle, to encourage physical activity, to offer a range of lifetime recreational pursuits, to offer our elite sportsmen the opportunity to represent Lewisham, the CCC, the All Schools, and Australia in their chosen sport(s) and to help foster then House System of team spirit and camaraderie at CBHS Lewisham.
Students in Years 7-12 also participate in a House Sport Programme that offers a wide range of opportunities in the traditional sporting activities plus a number of additional sports. Boys in Years 7-10 have the opportunity during the year to participate in a number of different activities. Also, throughout the year students will be involved in mini-carnivals in preparation for the Swimming and Athletics Carnivals.