The registration deadline is fast approaching for the 2025 International History Olympiad, which is set to begin on July 20! Registration closes on June 18, so please sign up here on the website as soon as possible. All payments are due by June 25; there are then five grace period days before late fees begin applying on July 1. Over 400 students will be taking part at what will be by far the largest-ever International History Olympiad, and we hope that you will be able to join us! Please contact olympiad@iacompetitions.com with any further questions.