The International Commerce Olympiad (ICO) is a school-level competitive olympiad conducted by the Science Olympiad Foundation (SOF), a non-profit organisation that promotes academic excellence among students. ICO is designed for senior secondary students of the commerce stream and assesses understanding of accountancy, business studies, economics and related commerce concepts. Held at the national and international level for participating schools, the exam is conducted in a single-level objective format and rewards top performers with medals, certificates and scholarships. As an olympiad, ICO helps students benchmark their commerce knowledge against peers across schools and build a strong conceptual foundation for higher studies. This page covers complete ICO details – eligibility, exam pattern, important dates, application process and preparation tips.