The Chemistry Olympiad Sri Lanka (COSL) competition is  conducted each year by the Institute of Chemistry Ceylon in view of identifying most talented students in Chemistry and to promote problem-solving in Chemistry among the school children.

Winners of COSL are recognized as National Chemistry Olympiad Gold, Silver and Bronze medalists and four best students will receive an opportunity to participate at the International Chemistry representing Sri Lanka.

Are you interested to represent Sri Lanka at the International Chemistry Olympiad and bring glory to our mother land ?

Sri Lanka Wins Three Bronze Medals at the 53rd International Chemistry Olympiad

Nadun Naveendra Rajapaksha (Dharmaraja College, Kandy), Kelambi Arachchige Achira Hansindu (Mahinda College, Galle) and Manujaya Praveen Wijesinghe (Royal College, Colombo) won bronze medals at the 53rd International Chemistry Olympiad (IChO) competition 2021. Dinithi...

Chemistry Olympiad National winners 2021

Due to the Covid19 pandemic situation in the country preliminary round of the National Chemistry Olympiad competition was not held in the year 2021. Therefore, 26 finalists were selected from students with three A passes (3As) for the G.C.E (A/L) 2020 examination....

Bring Glory to Sri Lanka

Don't miss out on the opportunity of representing the motherland and bringing glory! The International Chemistry Olympiad (IChO) is a competition organized for secondary school students of all levels from all over the globe with the objective of promoting their...