J. Chemali Ranawaka (Female) - Trained teacher in Mathematics. Former maths teacher in Sujatha Vidyalaya Nugegoda, and Highlands College Maharagama.

Shamil Hansaka (Male) - BSc [Undergraduate] University of Colombo, Faculty of Science

පෙටා සර් (Male) - Theory, Revision

Maduranga Rathnayaka (Male) - BSc (Hons) university of Colombo, Conducts classes for international and local students since 2016