Shanaka Ranasinghe (Male) - BSc in Molecular Biology and Biochemistry (undergraduate), University of Colombo

Sisira Jayamini (Male) - B.Sc / M.Sc (Reading), Dip. in English, 15 years experience in Government School

Harini Perera (Female) - Completed bachelor of biological science degree at Ruhuna university. Subject combinations were chemistry, physics and zoology

After A/L student (Male) - Advanced Level chemistry individual and group classes in both Sinhala and English medium

Isuru Supun (Male) - Undergraduate, University of Colombo

Indrajith Sudusinghe (Male) - Over 10 years of teaching experience, B.Sc / M.Sc University of Colombo

Niroshan Darshana (Male) - B.Sc Chemistry, University Of Sri Jayawardhanepura

Yugan Maleesha (Male) - A final year undergraduate student at the Faculty of Medicine, University of Colombo, Over 5 years teaching experience

Classes conducted by a government school teacher with over 30 years of teaching experience

For grades 6, 7, 8, 9, O/L and A/L, Home visited

Madushanka Kuruppu (Male) - BSc (University of Kelaniya), Chemistry teacher of a leading International School

Classes conducted by an experienced graduate teacher

Amila Gamage (Male) - වසර 20ක් පලපුරුදු රසායන විද්‍යා උපාධිධාරි

Neluu N (Female) - Teaching in a well-recognized International school in Sri Lanka and working as a visiting lecturer for private universities

Sanushka Dias (Male) - Undergraduate, BSc Applied Science [University of Sri Jayawardenepura]

A Medical Student (Male) - Undergraduate of Faculty of Medical Science [University of Sri Jayawardenepura], Ranked within the top 150 of the district

Seth Pawan Bandara (Male) - Grad.Chem, Ichem. C

Dias (Male) - Experienced Colombo National School Teacher

Pradeep (Male) - Reading for the degree

Anjali Kariyawasam (Female) - Undergraduate - BSc (Hons) Biotechnology