The International Talent Hunt Olympiad (iTHO) is a school-level olympiad examination conducted by SilverZone Foundation, a leading Indian body that organises competitive olympiads for school students. iTHO is designed to identify and nurture talented students by testing their conceptual understanding, reasoning and overall academic aptitude across the school syllabus. The olympiad is conducted class-wise in offline mode through participating schools, and high performers are rewarded with ranks, medals, certificates and other recognition. It encourages students to benchmark their abilities at the national and international level. This page covers complete iTHO details – eligibility, exam pattern, important dates, application process and preparation tips.