O/L Science (English Medium) - Free Lessons

Welcome to O/L Science – English Medium, your free learning platform for Grade 10 and 11 Science in Sri Lanka!

Explore FREE video lessons covering the complete O/L Science syllabus, including Biology, Chemistry, and Physics, with clear, simple explanations to help you understand concepts and excel in your examinations.

🎓 A Free Educational Support Initiative by Muditha Dissanayaka (B.Sc., M.Sc.), Sri Lanka’s No. 1 English Medium A/L Biology Teacher.

Our mission is to make high-quality Science education accessible to every student in Sri Lanka.

Subscribe and start learning Science for FREE!