Olympiads are prestigious competitive examinations conducted by various organisations at school, national, and international levels. These exams assess students’ conceptual understanding, analytical reasoning, and problem-solving abilities across multiple subjects. Students from Class 1 to Class 12 are eligible to participate in various Olympiad examinations.
Olympiad exams can be broadly classified into three categories:
- National Olympiads: Conducted by Indian bodies for domestic students (HBCSE, IAPT, NTSE, ISTSE).
- International Olympiads: Global competitions where students qualify through national rounds (IMO, IPhO, IChO, IBO, IJSO, IOAA, IOI, IESO).
- Private Olympiads: Conducted by foundations and organisations (SOF, IOF, CREST, Unicus, Silver Zone, HummingBird, EduHeal, ITO).
Olympiads 2026 – Objectives
Olympiad examinations serve multiple academic and developmental objectives:
- To assess and enhance students’ subject-specific knowledge and conceptual clarity.
- To foster healthy academic competition among students worldwide.
- To encourage students to pursue higher education and careers in STEM, commerce, and humanities.
- To familiarize students with national and international examination patterns from an early age.
- To identify and nurture talented students for advanced research and innovation.
- To provide recognition and rewards for academic excellence.
Olympiads 2026 – Exam Structure and Pattern
Olympiad examinations generally follow a standardized pattern:
- Question Type: Multiple Choice Questions (MCQs) with single or multiple correct options.
- Sections: Usually divided into Subject Knowledge section and Logical Reasoning/Aptitude section.
- Duration: Typically 60 to 120 minutes, depending on the Olympiad.
- Marking Scheme: Varies by conducting body; some have negative marking, others do not.
- Syllabus: Most Olympiads follow CBSE, ICSE, and major state board syllabi for respective classes.
- Difficulty Level: Progresses from school-level to advanced application-based questions.
Olympiads 2026 – Eligibility Criteria (General)
The general eligibility criteria for most Olympiad exams are:
- Student must be currently enrolled in a recognized school (CBSE, ICSE, IB, State Board, or international equivalent).
- Student must be studying in Class 1 to Class 12 (varies by specific Olympiad).
- For international Olympiads, students must qualify through the national-level selection process of their respective countries.
- Age restrictions apply for specific Olympiads (e.g., IJSO – below 16 years).
Detailed subject-wise and Olympiad-wise eligibility is provided in the respective sections below.
Olympiads 2026 – How to Apply
Students can apply for Olympiad examinations through two modes:
1. Through School (Institution Registration)
- The school must be registered as a partner institution with the respective Olympiad conducting body.
- Students approach their school coordinator or teacher-in-charge.
- The school submits a consolidated list of applicants along with the registration fees.
- Admit cards are issued through the school or downloaded from the official portal.
2. Direct Application (Individual Registration)
- If the school is not a registered partner, students can apply directly through the official Olympiad website.
- Individual registration forms are available online during the application window.
- Students upload photographs, signatures, and pay fees online.
- Admit cards are generated and available for download on the portal.
Olympiads 2026 – Key Benefits
- Global Exposure: Opportunity to compete with students from across the world.
- Recognition and Awards: Trophies, medals, certificates, scholarships, and merit ranks.
- Skill Development: Enhances logical reasoning, critical thinking, and time management.
- STEM Promotion: Encourages interest in Science, Technology, Engineering, and Mathematics.
- Competitive Exam Readiness: Builds foundation for JEE, NEET, NTSE, and other entrance exams.
- Academic Benchmarking: Helps schools assess their students’ performance against national and international standards.
- Confidence Building: Participation certificates and awards boost student morale.
Olympiads 2026 – Preparation Tips
- Start Early: Begin preparation at least 3-4 months before the exam date.
- Know the Syllabus: Thoroughly review the official syllabus and exam pattern.
- NCERT First: For science and maths Olympiads, master NCERT textbooks before moving to reference books.
- Daily Practice: Set daily targets for concept learning and problem-solving.
- Mock Tests: Take weekly mock tests to simulate exam conditions and identify weak areas.
- Previous Year Papers: Solve at least 5-10 years of previous question papers.
- Analyze Mistakes: Maintain an error log and revisit incorrect questions.
- Reasoning Practice: Dedicate time to logical and analytical reasoning questions.
- Consistency: Regular practice is more effective than last-minute cramming.
Olympiads 2026 – Ranking System
Ranking methodology varies by Olympiad conducting body. Generally:
- Ranks are awarded based on marks obtained in the examination.
- In case of a tie (same marks), time taken to complete the exam is considered (faster completion gets higher rank).
- If time is also identical, both students are awarded the same rank.
- Some Olympiads use percentile scores for ranking instead of absolute marks.
- International Olympiad rankings are determined by the host country’s organizing committee.
Indian National Olympiads 2026 – HBCSE
The Homi Bhabha Centre for Science Education (HBCSE), under the Tata Institute of Fundamental Research (TIFR), is the nodal agency for conducting Indian National Olympiads in Science and Mathematics. These Olympiads serve as the selection pathway for representing India at International Olympiads.
HBCSE Olympiad Stages
- National Standard Examinations (NSE): Conducted by IAPT, the first stage of selection.
- Indian National Olympiad (INO): Conducted by HBCSE for students qualifying NSE.
- Orientation Cum Selection Camp (OCSC): Residential training camp at HBCSE.
- Pre-Departure Camp (PDC): Training for selected team members before International Olympiad.
- International Olympiad: Participation in respective International Olympiad.
HBCSE Olympiads 2026 – Eligibility
| Olympiad |
Eligibility Criteria |
| NSE in Astronomy / Biology / Chemistry / Physics |
Must not have passed Class XII before 30 November 2026 |
| NSE in Junior Science |
Must not have passed Class X before 30 November 2026 |
| Indian Olympiad Qualifier in Mathematics (IOQM) |
Students studying in Class VIII to Class XII (as of November 2026) |
| Indian National Mathematical Olympiad (INMO) |
| International Mathematics Olympiad (IMO) Selection Camp |
| International Junior Science Olympiad (IJSO) Selection |
| International Physics Olympiad (IPhO) Selection |
| International Chemistry Olympiad (IChO) Selection |
| International Biology Olympiad (IBO) Selection |
Note: Detailed schedule for NSE 2026 will be announced on the IAPT and HBCSE websites. Exams are typically conducted in November/December 2026.
Indian Association of Physics Teachers (IAPT) Olympiads
IAPT conducts the National Standard Examinations (NSE) in Physics, Chemistry, Biology, Astronomy, and Junior Science. These are the first-stage screenings for the HBCSE Olympiad program.
- Students can register directly through the IAPT portal.
- NSE 2026 is expected to be conducted in November 2026.
- Qualified students appear for the Indian National Olympiad conducted by HBCSE in January/February 2027.
National Talent Search Examination (NTSE) 2026
NTSE is conducted by the National Council of Educational Research and Training (NCERT) to identify and nurture talented students at the Class X level.
NTSE 2026 – Eligibility
- Student must be studying in Class X in a recognized school in India or abroad.
- Indian nationals studying abroad are eligible and exempted from Stage I (directly appear for Stage II).
- Minimum 60% marks in Class IX (relaxation for reserved categories as per state norms).
NTSE 2026 – Stages
- Stage I (State Level): Conducted by respective States/UTs in November 2026.
- Stage II (National Level): Conducted by NCERT in May 2027.
Indian School Talent Search Exam (ISTSE) 2026
ISTSE is an international-level Olympiad conducted for students of Class 1 to Class 10. The exam assesses subject knowledge along with mental and logical reasoning abilities.
- Eligibility: Students from Class 1 to Class 10 (any recognized board).
- Exam Pattern: MCQ-based; conducted online/offline depending on region.
- Frequency: Conducted once a year.
International Olympiads 2026-27
International Olympiads are global competitions where students compete after qualifying through their respective national Olympiad programs. Participation requires excellence at the national level.
Major International Olympiads 2026-27
| Olympiad |
Subject |
Expected Dates / Venue 2026-27 |
| International Junior Science Olympiad (IJSO) |
Junior Science |
December 2026 / TBA |
| International Physics Olympiad (IPhO) |
Physics |
July 2026 / TBA |
| International Chemistry Olympiad (IChO) |
Chemistry |
July 2026 / TBA |
| International Biology Olympiad (IBO) |
Biology |
July 2026 / TBA |
| International Mathematical Olympiad (IMO) |
Mathematics |
July 2026 / TBA |
| International Olympiad in Informatics (IOI) |
Computer Science |
August 2026 / TBA |
| International Olympiad in Astronomy and Astrophysics (IOAA) |
Astronomy & Astrophysics |
August 2026 / TBA |
| International Earth Science Olympiad (IESO) |
Earth Science |
August 2026 / TBA |
Note: Students must qualify through the HBCSE selection process (NSE → INO → OCSC) to represent India at these International Olympiads.
Private Olympiad Foundations 2026
Several private and non-profit organisations conduct Olympiad examinations to provide students with additional platforms for assessment, recognition, and skill development.
Science Olympiad Foundation (SOF) 2026
SOF conducts the largest network of Olympiad exams in India and abroad.
| SOF Olympiad |
Eligibility (2026-27) |
| SOF National Science Olympiad (NSO) |
Class 1 to 12 |
| SOF International Mathematics Olympiad (IMO) |
Class 1 to 12 |
| SOF International English Olympiad (IEO) |
Class 1 to 12 |
| SOF National Cyber Olympiad (NCO) |
Class 1 to 10 |
| SOF International General Knowledge Olympiad (IGKO) |
Class 1 to 10 |
| SOF International Social Studies Olympiad (ISSO) |
Class 3 to 10 |
| SOF International Commerce Olympiad (ICO) |
Class 11 to 12 |
SOF exams are typically conducted in October-November-December 2026. Registration opens in April-May 2026.
Indian Talent Olympiad (ITO) 2026
- Eligibility: Class 1 to Class 10.
- Subjects: Science, Maths, English, General Knowledge, Computer, Social Studies, Drawing, Essay.
- Exam Schedule: Conducted multiple times throughout the academic year.
- Mode: Offline (through schools) and Online (individual registration).
CREST Olympiads 2026
- Eligibility: Class 1 to Class 10.
- Subjects: Mathematics, Science, English, Reasoning, Cyber, Spell Bee.
- Exam Schedule: December 2026 to January 2027.
- Mode: Online (from home) and offline (through schools).
Unicus Olympiads 2026
- Eligibility: Class 1 to Class 11.
- Subjects: Mathematics, Science, English, Computer, General Knowledge, Social Studies, Reasoning.
- Exam Schedule: July-August 2026 (Summer) and January-February 2027 (Winter).
- Mode: Online only.
Silver Zone Olympiads 2026
- Eligibility: Class 1 to Class 12.
- Subjects: Science, Mathematics, English, General Knowledge, Computer, French, Social Studies, Environmental Science.
- Exam Schedule: October-November-December 2026.
- Mode: Offline (through schools).
HummingBird Olympiads 2026
- Eligibility: Class 1 to Class 12.
- Subjects: Science, Mathematics, English, General Knowledge, Computer.
- Exam Schedule: September-October-November 2026.
- Mode: Offline (through schools).
EduHeal Foundation Olympiads 2026
- Eligibility: Class 1 to Class 12.
- Subjects: Science, Mathematics, English, Computer, General Knowledge, Social Studies, Aptitude.
- Exam Schedule: October-November-December 2026.
- Mode: Offline (through schools).
National Olympiad Foundation (NOF) 2026
| NOF Olympiad |
Eligibility (2026-27) |
| NOF International Science Olympiad |
Class 6 to Class 10 |
| NOF International Maths Olympiad |
| NOF International English Olympiad |
| NOF International GK Olympiad |
| NOF International French Olympiad |
| NOF International Hindi Olympiad |
Ei ASSET (UAE) 2026
Ei ASSET UAE (Educational Initiatives) provides skill-based assessment for schools in India, UAE, Singapore, and other countries.
| Subject |
Eligibility (2026-27) |
| English, Mathematics, Science |
Class 3 to Class 10 |
| Social Studies |
Class 5 to Class 10 |
| Hindi |
Class 4 to Class 8 |
Ei ASSET exams are conducted once a year, typically in September-October 2026.
CSC Olympiad 2026
- Eligibility: Class 3 to Class 12.
- Subjects: Science, Mathematics, English, Computer, General Knowledge.
- Exam Schedule: Conducted throughout the year in multiple cycles.
- Mode: Online.
International Foundation Olympiads (IFO) 2026
The International Olympiad Foundation (IOF) conducts Olympiad examinations for students of Class 1 to Class 12 across 14 subjects. IFO exams provide international exposure and benchmark students’ performance on a global scale.
IFO 2026 – Subjects and Eligibility
| Olympiad |
Subject |
Class |
| International Foundation Mathematics Olympiad (IFMO) |
Mathematics |
Class 1 to 12 |
| International Foundation Science Olympiad (IFSO) |
Science |
Class 1 to 10 |
| International Foundation Cyber Olympiad (IFCO) |
Cyber / Computer Science |
Class 1 to 12 |
| International Foundation English Olympiad (IFEO) |
English |
Class 1 to 12 |
| International Foundation Hindi Olympiad |
Hindi |
Class 1 to 10 |
| International Foundation Sanskrit Olympiad |
Sanskrit |
Class 6 to 10 |
| International Foundation General Knowledge & Current Affairs Olympiad (IFGCO) |
GK & Current Affairs |
Class 1 to 10 |
| International Foundation Commerce Olympiad (IFCO) |
Commerce |
Class 11 & 12 |
| International Foundation Economics Olympiad (IFEcO) |
Economics |
Class 11 & 12 |
| International Foundation Entrepreneurship Olympiad (IFEnO) |
Entrepreneurship |
Class 11 & 12 |
| International Foundation Indian Music Olympiad (IFIMuO) |
Indian Music |
Class 6 to 12 |
| International Foundation Western Music Olympiad (IFWMuO) |
Western Music |
Class 6 to 12 |
| International Foundation Spell Talent Olympiad (IFSTO) |
Spelling |
Class 1 to 10 |
IFO 2026 – Exam Dates (Expected)
| Olympiad |
Class |
Expected Exam Date (2026) |
| IFSO – Science |
Class 1 to 5 |
November 2026 |
| IFSO – Science |
Class 6 to 10 |
December 2026 |
| IFCO – Cyber |
Class 1 to 12 |
December 2026 |
| IFEO – English |
Class 1 to 5 |
December 2026 |
| IFEO – English |
Class 6 to 12 |
December 2026 |
| IFMO – Mathematics |
Class 1 to 5 |
January 2027 |
| IFMO – Mathematics |
Class 6 to 12 |
January 2027 |
| IFGCO – GK & Current Affairs |
Class 1 to 10 |
November 2026 |
| IFIMuO – Indian Music |
Class 6 to 12 |
November 2026 |
| IFWMuO – Western Music |
Class 6 to 12 |
December 2026 |
| IFCO – Commerce |
Class 11 & 12 |
December 2026 |
| IFEcO – Economics |
Class 11 & 12 |
December 2026 |
| IFEnO – Entrepreneurship |
Class 11 & 12 |
November 2026 |
| IFSTO – Spell Talent |
Class 1 to 10 |
November 2026 |
IFO 2026 – Application Process
- Visit the official website: iof.education
- Select the desired Olympiad and click on ‘View Details’.
- Click on the registration link and complete the online application form.
- Upload photograph and signature (if required).
- Pay the application fee online.
- Download the admit card when released (usually 2-3 weeks before the exam).
IFO 2026 – Application Fees
| Region |
Fee per Olympiad |
| India |
INR 150 |
| Outside India |
USD 8 |
Note: 20% discount applicable for students registering for 5 or more Olympiads.
IFO 2026 – Awards and Recognition
| Category |
Schools with 20+ Registrations |
Schools with less than 20 Registrations |
| International Rank 1 |
International Topper Trophy, Medal, Badge, Printed Certificate |
International Topper Trophy, Medal, Badge, Printed Certificate |
| Zonal Rank 1 |
Zonal Topper Trophy, Medal, Badge, Printed Certificate |
Zonal Topper Trophy, Medal, Badge, Printed Certificate |
| 90% and above |
Gold E-Certificate |
Gold E-Certificate |
| 80% – 89% |
Silver E-Certificate |
Silver E-Certificate |
| 70% – 79% |
Bronze E-Certificate |
Bronze E-Certificate |
| Below 70% |
Participation E-Certificate |
Participation E-Certificate |
Olympiads 2026 – Important Notes for Overseas Students
- NTSE: Indian nationals studying abroad are exempted from Stage I and can directly appear for Stage II. Apply through NCERT portal.
- SOF, ITO, CREST, Unicus, Silver Zone, HummingBird, EduHeal: Available in multiple countries through partner schools or individual registration.
- IFO (International Foundation Olympiads): Open to students outside India with a nominal fee of USD 8 per Olympiad. Exams conducted online.
- Ei ASSET: Actively conducted in UAE, India, Singapore, and other GCC countries.
- HBCSE / IAPT: Only for students studying in India. Overseas Indian students must return to India to appear for NSE/INO.
- International Olympiads (IMO, IPhO, IChO, etc.): Students must represent the country of their school education. Overseas Indian students studying abroad represent their country of residence, not India.
This page is updated for Olympiads 2026 (Academic Year 2026-27). All dates, eligibility criteria, and fees are indicative and subject to change as per official notifications from respective Olympiad conducting bodies. Candidates are advised to regularly visit the official websites for the latest updates and corrigenda.