Chandi Kaushalya (Female) - විද්‍යාවේදී උපාධිය - භෞතික විද්‍යාව

Nilasha Sachinthani (Female) - Sinhala, Maths and ENV for grades 3, 4, 5

Waruni Niranjala (Female) - ශාස්ත්‍රවේදී උපාධි (කැළණිය විශ්වවිද්‍යාලය)

Sip Sevana Higher Education Institute - Grade 1 to 13 all subjects

Chethana Kularathne (Female) - Diploma in Early Childhood Development Education, Diploma in Primary School Teaching

Classes conducted by a Colombo National School lady teacher

Thishani Karunaratne (Female) - Teaching diploma in British Council, Bsc. Quantity surveying and Construction Management

කුමුදුනී ජයලත්ගේ (Female) - උපාධිධාරී ප්‍රාථමික පුහුණු

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

Sithum (Female) - Improving basic math skills from the beginning