D.H.S. Yasaraa (Female) - BSc in Biological Science [Undergraduate, University of Kelaniya]

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

Nadun Ubeysinghe (Male) - An enthusiastic Chemist who loves to teach students about the chemical reactions that are involved in the universe

Susantha Mudalige (Male) - BSc special, MSc, Over 20 years experience in tuition teaching

Isini Perera (Female) - Bsc. (Hons) in Chemistry, University of Colombo, Diploma in Advanced Chemistry, Institute of Chemistry Ceylon

Assamith AMM (Male) - Following Medical degree at University of Colombo

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

Malith Nanayakkara (Male) - BSc (Hons) Undergraduate

Saliya Dinesh (Male) - BSc (Chem) University of Kelaniya

Pasindu Saranga (Male) - Undergraduate - University of Sri Jayewardenepura

Madushanka Gamage (Male) - Undergraduate - BSc Hons - University of Peradeniya

Advanced Level online Chemistry paper classes

Expertexon - A distinguished higher educational institution dedicated to shaping the minds of tomorrow

Miginda Rathnayake (Male) - BSc, MSc, Advanced Level Chemistry English medium marking examiner

Dilki Thashmila (Female) - BSc [University of Kelaniya], PGDE [SLIIT]

Classes conducted by a National School Teacher

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

Radin Chandunu (Male) - Individual or group classes, Online and physical classes

Pradeep (Male) - An undergraduate

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