List of Olympiad exams in India
In India many Olympiad exams are conducted for the students of classes 1 to 12, both in online and offline mode, some of the leading Olympiad exams are as follows:(List of Olympiad exams in India)

Science Olympiad Foundation (SOF) Olympiads:
The Science Olympiad Foundation (SOF) is a prominent non-governmental organization that organizes a wide range of Olympiad exams designed for students from classes 1 to 12. It is recognized as one of the largest Olympiad exams globally, offering a platform for students to showcase their skills and knowledge in various subjects.
- National Science Olympiad (NSO)
- International Mathematics Olympiad (IMO)
- International English Olympiad (IEO)
- International General Knowledge Olympiad (IGKO)
- International Commerce Olympiad (ICO)
- International Computer and Programming Olympiad (ICSO)
- International Commerce Olympiad (ICO)
- International Hindi Olympiad (IHO)
- More about SOF – Click
Indian National Olympiad (INO):
The Indian National Olympiad (INO) comprises a set of prestigious examinations held in India. The goal is to recognize and nurture knowledge and academic skills in various scientific fields, ultimately preparing students to represent India in international exams such as the International Science Olympiad (ISO), International Physics Olympiad (IPhO), International Chemistry Olympiad (IChO), and others.
- Indian National Physics Olympiad (INPhO)
- Indian National Chemistry Olympiad (INChO)
- Indian National Biology Olympiad (INBO)
- Indian National Astronomy Olympiad (INAO)
- Indian National Junior Science Olympiad (INJSO)
Homi Bhabha Centre for Science Education (HBCSE) Olympiads:
The Homi Bhabha Centre for Science Education (HBCSE) Olympiads is situated in Mumbai, India. It is a prominent institution in India and is tasked with organizing a range of Olympiad exams to identify exceptional talent, provide them with training in their respective subjects through workshops, and groom them to represent India on the international stage.
- National Standard Examination in Physics (NSEP)
- National Standard Examination in Chemistry (NSEC)
- National Standard Examination in Biology (NSEB)
- National Standard Examination in Astronomy (NSEA)
- National Standard Examination in Junior Science (NSEJS)
SilverZone Olympiad
The SilverZone stands out as a prominent organization that conducts Olympiad exams across a wide range of academic disciplines. These exams are held at national and international levels, encompassing a diverse array of subjects.
- International Informatics Olympiad
- Smart Kid G.K. Olympiad
- International Olympiad of English Language
- International Olympiad of Science
- International Olympiad of Mathematics
- Akhil Bhartiya Hindi Olympiad
- International Social Studies Olympiad
- International Reasoning & Aptitude Olympiad
SCO International Olympiad (School Connect Olympiad)
SCO International Olympiad is the largest online Olympiad organization in the world. It is funded and incubated by various social incubators and academicians. SCO Olympiad exams are conducted both online and offline, at both national and international levels, covering a variety of subjects. It is the only Olympiad that truly focuses on skill-based assessment. It provides free access to online study materials and strictly follows the school’s syllabus.
- International Mathematics Olympiad (IMO)
- International Science Olympiad (ISO)
- International English Olympiad (IEO)
- International General Knowledge Olympiad (IGKO)
- International Social Science Olympiad (ISSO)
- International Mental Ability Olympiad (IMAO)
- International Artificial Intelligence Olympiad (IAIO)
- International Coding Olympiad (ICO)
- International Entrepreneurship & Innovation Olympiad – SCO IEIO
- International Finance Knowledge Olympiad – SCO IFKO
- International Life Skill Olympiad SDGs – SCO ILSO
- International Physics Olympiad – SCO IPhO
- International Biology Olympiad – SCO IBO
- International Chemistry Olympiad – SCO IChO
- More about SCO Olympiad – Click
International Olympiad on Astronomy and Astrophysics (IOAA)
The International Olympiad on Astronomy and Astrophysics (IOAA) is an esteemed competition that welcomes high school students with a passion for exploring the vast realms of astronomy and astrophysics.
International Earth Science Olympiad (IESO)
The International Earth Science Olympiad (IESO) is a global competition in Earth Science for secondary school students worldwide.
Junior Science Talent Search Examination (JSTSE)
The Junior Science Talent Search Examination (JSTSE) is a prestigious science competition for class 9 students in India. It is organized by the Science Branch of the Directorate of Education, Government of the National Capital Territory of Delhi.
NSTSE (National Level Science Talent Search Examination) by the Unified Council
The NSTSE (National Level Science Talent Search Examination) is an examination organized by the Unified Council in India to assess students’ potential and competitiveness in Mathematics and Science.
The following is a compilation of Olympiad exams held annually in India across a range of subjects such as Mathematics, Science, English, Astronomy, and Computer Science. Each exam has specific eligibility criteria and syllabi. It’s worth noting that only the SCO (School Connect Online) Olympiad Exam adheres to the school syllabus.
All of the aforementioned Olympiad exams do not offer study materials for participants’ preparation. Only the SCO Olympiad provides free access to a pool of over 100,000 practice questions for students in Classes 1 to 12, except for the GK Olympiad.
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