The Chemistry Olympiad Sri Lanka (COSL) competition is conducted annually by the Institute of Chemistry Ceylon to identify the most talented students in chemistry and foster analytical and problem-solving skills among young minds.
Winners of COSL are recognized as National Chemistry Olympiad Gold, Silver, and Bronze medalists. The top four students earn the privilege of representing Sri Lanka at the prestigious International Chemistry Olympiad (IChO).
The Finalists of the Sri Lanka Junior Chemistry Olympiad 2026 – Preliminary Selection Test
The Institute of Chemistry Ceylon annually organizes national-level initiatives to recognize and nurture outstanding students...
The Finalists of the Sri Lanka National Chemistry Olympiad (SLNChO) 2026
The Institute of Chemistry Ceylon annually organizes the Sri Lanka National ChemistryOlympiad (SLNChO) to recognize...
Preliminary Round of the Sri Lanka National Chemistry Olympiad (SLNChO) and Sri Lanka Junior Chemistry Olympiad Competition – 2026
The Institute of Chemistry Ceylon (IChemC) annually conducts the Sri Lanka National Chemistry Olympiad (SLNChO)...