International Foundation Science Olympiad (IFSO) by IOF
by International Olympiad Foundation (IOF)
Trophy & Medals for Toppers
International Foundation Science Olympiad (IFSO) by IOF is a competition by International Olympiad Foundation (IOF) for students in Class 1–10, open to students across India. Registration closes 9 Oct 2026.
Mode
Online
Eligibility
Class 1–10
Fee
₹150
Duration
60 minutes
Format
Individual
Time needed
Approximately 1 hour for the online examination, plus preparation time.
Key Dates
- Registration opens
- 1 Jan 2026
- Registration closes
- 9 Oct 2026
- Competition
- 5 Dec 2026 – 6 Dec 2026
- Results
- 31 Jan 2027
Online · IOF Student Portal
About This Opportunity
The International Foundation Science Olympiad (IFSO) is an annual online competition organized by the International Olympiad Foundation (IOF). This Olympiad offers a structured and accessible platform for students to explore science beyond their regular school curriculum, encouraging a deeper understanding of scientific facts and concepts. It aims to identify and nurture young talent in science, fostering critical thinking and problem-solving abilities.
This competition is open to students from Class 1 to Class 10 across various educational boards, including CBSE, ICSE, State Boards, IB, IGCSE, and ISC. Participants can register individually or through their schools. The online format ensures that students from across India and even abroad can conveniently participate from their homes, making it widely accessible.
Participants receive detailed feedback on their performance, including section-wise analysis, accuracy rates, and time management insights. This comprehensive feedback helps students identify their strengths and areas for improvement. High-performing students are recognized with prestigious awards such as medals and certificates, significantly boosting their academic profiles and providing national and international exposure.
The IFSO exam is designed to simulate a formal competitive environment with features like real-time monitoring and time-based modules. This experience helps students gain familiarity with competitive tests and prepares them effectively for future national and international level examinations.
Eligibility
- Grade Level
- Class 1–10
- Age Range
- 6 - 15 years
- Location
- Nationwide
Academic requirement
Must be currently pursuing education at the school level from a recognized board (CBSE, ICSE, ISC, State Boards, IB, IGCSE, etc.).
Open to students in Classes 1-10 (typically ages 6-15) from any recognized educational board in India and abroad. Participants must be currently enrolled in school. No specific academic prerequisites beyond current school enrollment are required.
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Academic Details
Difficulty: Mixed Levels
What's covered
The syllabus is based on the school curriculum (CBSE, ICSE, State Boards, IB, IGCSE, etc.) and includes sections on Scientific Reasoning, core Science topics (e.g., Plant life, Animals, Food and Health, Matter, Force, Work and Energy, Human Body, Earth and Universe, Natural Resources, Ecosystem, Light and Shadow), and Higher-Order Thinking Skills (HOTS) based on the science syllabus. Detailed syllabus for each class is available on the IOF website.
Rewards & Recognition
Prizes
Trophy & Medals for Toppers
International and Zonal Toppers are awarded a trophy and medals (Gold, Silver, Bronze plated) in recognition of their outstanding performance.
Certificate
E-Certificate for All Participants
All participants receive an e-certificate. High-performing students, including those scoring 90% and above, receive special printed certificates or Gold E-Certificates to acknowledge their achievement.
Opens doors to
Participation and accolades in the IFSO demonstrate a strong interest and aptitude in science, which can strengthen a student's academic profile for admissions into competitive higher education programs in science and technology streams.
Career pathways
The Olympiad helps in building a strong foundation for future competitive examinations like NEET and JEE, and develops critical skills necessary for a successful career in STEM fields.
Recognition
International & Zonal Recognition
Skills your child builds
Highlights
- Online examination accessible from anywhere.
- Real-time monitoring and adaptive question difficulty.
- Detailed performance feedback for participants.
- Encourages critical thinking and independent learning.
Exam format
- Total marks
- 50
- Duration
- 60 minutes
- Format
- Multiple Choice Questions (MCQs)
- Language
- English
Rounds & format
The competition consists of a single online examination. The paper is objective type with Multiple Choice Questions (MCQs). For Classes 1-5, there are 35 questions, and for Classes 6-10, there are 50 questions. The exam duration is 60 minutes.
How entries are judged
Performance is evaluated based on the number of correct answers in the objective-type examination. Detailed feedback on section-wise performance, accuracy rates, and time management is provided.
Selection process
Students are selected for awards based on their scores in the single-stage online examination. Higher scores lead to higher recognition and awards.
How to apply
- 1Students can register directly on the IOF student portal via their official website. Previous year's registered students can log in with their existing credentials.
- 2Schools can also register students in bulk through the IOF school portal.
- 3Online payment of the registration fee is required at the time of registration.
How to prepare
- Syllabus and format available on the IOF website.
- Sample papers and previous years' question papers are available for practice.
- Online classes and study guides may be provided by the International Olympiad Academy.
Fees & financial support
Fee details
The registration fee for students studying in India is ₹150 for each Olympiad. A 20% discount is available if a student selects 5 or more Olympiads. For students studying outside India, the fee is USD 8 per Olympiad, with a 20% discount for 5 or more Olympiads. Indian students whose parents were martyred during defense operations are exempt from fees.
Refund policy
Please refer to the official IOF website for their detailed refund policy, typically available during the registration process.
Frequently asked questions
What is the last date to register for International Foundation Science Olympiad (IFSO) by IOF?
The registration deadline is 9 Oct 2026.
Is International Foundation Science Olympiad (IFSO) by IOF free?
₹150 registration
Who can participate in International Foundation Science Olympiad (IFSO) by IOF?
Students in Class 1–10. children aged 6-15.
What will my child gain from International Foundation Science Olympiad (IFSO) by IOF?
E-certificates for all participants. Detailed performance feedback and insights. Enhances analytical and problem-solving skills. Improves conceptual understanding of science subjects. Provides national and international exposure. Top performers are awarded medals (Gold, Silver, Bronze) and trophies.. Builds confidence and familiarity with competitive examinations.. Trophy and medals for International and Zonal toppers.. E-certificates provided to all participants.. Printed certificates for high-performing students..
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