Registration for the 2026 International Chemistry Quiz (ICQ) is now open. The ICQ is a globally recognised competition that challenges students’ chemistry knowledge and critical thinking skills in a fun, engaging, and confidence-building way. In 2025 alone, participation grew to 38 countries, with 11 new countries joining the program — making it one of the most exciting years yet. The competition is run across multiple rounds, with the two biggest rounds being rounds 1 & 2. These rounds are divided by region. Round 1: Students in US (& US Territories), Canada, UK, Europe, Middle East, Africa, Central America, South America* & Mexico; Key Dates for Round 1: • Quiz window: 23 March – 10 April 2026 • Registrations close: 9 March 2026 • Early Bird pricing ends: 12 February 2026; Who Can Participate? The ICQ is designed for students in Years 7–12, with tailored papers to match each year level, ensuring an appropriate and engaging challenge for all students. Students must participate within their school under the supervision of a teacher.
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Since 2009, Stockholm based Student Competitions have worked to build the world’s largest platform for global student competitions. We gather competitions within all fields of studies from design and art to architecture, economy, physics and international business and more.
