ආයතනය: Siyosip - Advanced Level Classes - Maths / Science, Arts, Commerce, Technology

ලක්ෂිත තෙන්නකෝන් (පුරුෂ) - BSc Biochemistry and Molecular Biology [Undergraduate, University of Colombo]

Semini Gamaethige (ස්ත්‍රී) - BSc. (USJ), MSc - Reading, A School teacher

ආයතනය: CTS Academy - O/L and A/L Classes

ආයතනය: Metro Institute of Technology - A/L and O/L Classes

ආයතනය: Jayesa Higher Educational Institute - Classes are conducted by graduate teachers

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

යෂිත පුෂ්පකුමාර (පුරුෂ) - BSc Biomedical Science (Undergraduate)

ආයතනය: Excel Educational Center - Classes are conducted by qualified and experienced teachers

Classes by a Paper marking examiner

Bhagya S Jayasekara (පුරුෂ) - BUMS - Undergraduate - University of Colombo

P. A. S. S Academy - We are a developing institute providing assistance to students of O/L, A/S, A/L