Students from around the world who are passionate about science and excel in their respective fields are eligible to participate in the International ScienceX Olympiad. Participation is usually open to students from primary to secondary levels.

The International ScienceX Olympiad covers a wide range of scientific disciplines, including but not limited to physics, chemistry, biology, astronomy, and environmental science. The specific disciplines may vary from year to year.

Registration procedures may vary depending on the organizing committee and country. Generally, students can register through their schools or directly through the official website of the Olympiad. Detailed instructions for registration are usually provided on the official website.

The format typically includes multiple-choice questions, theoretical assessments, and practical experiments. The structure may vary depending on the subject and level of the Olympiad.

Participation in the International ScienceX Olympiad provides students with an opportunity to showcase their scientific knowledge and skills on an international platform. It helps in fostering a spirit of scientific inquiry, critical thinking, and problem-solving abilities. Additionally, successful participants may receive medals, certificates, and recognition for their achievements.