The International Chemistry Olympiad (IChO) is an annual international competition for talented young students in secondary schools and colleges.

The first IChO in Switzerland! From July 2023 more than 900 participants, mentors and volunteers from over 90 countries are expected to attend the International Chemistry Olympiad 2023. Besides two chemistry exams the young talents will experience a wide range of cultural activities, Swiss business and lifestyle as well as the picturesque landscape of Switzerland.