CBC was the winners of the 2018 Grant Tilley Water Polo Trophy U19, successfully defendeding their title which they won last year in 2017. Competing schools were local rivals Falcon College, and Mashonaland schools St. Georges College, St. Johns College, Hellenic, Lomagundi College and Prince Edward.
Founded in 1953 by the Roman Catholic Church, CBC is one of the most competitive schools in the country in sports such as rugby union, water polo, track, field and hockey. In sports events they partner with local school Girls College.
Quintin Tayali swam the 100m back and 200 IM at the All Africa Games in Morocco.