Inter-University Debating Competition
An event organized by the institute itself, where all the local universities are invited yearly, and the competition is conducted at the Adamantane house. The institute was always among the top 3 in the competitions. Last year it was held on the 14th February 2015. Six universities participated in this competition. The University of Colombo emerged as the champions and the CCS team as placed second, while the University of Sri Jayawardenapura and the University of Peradeniya was placed third.
Inter- Level Debating Competition
An event where each level competes over one another, to indeed become the champions. In the year 2014 the passing out batch, level 4 and level 3 were awarded as joined champions of the event.