International Foundation
Science Olympiad
Inspiring students from Class 1–12 to explore Physics, Chemistry and Biology at a deeper level, building genuine scientific thinking and a lasting curiosity about the world.
IFSO — At a Glance
Everything you need to know about the International Foundation Science Olympiad 2026–27.
Eligibility
Timings
Duration
Examination Mode
Question Format
Supervision
Examination Date
Result Declaration
IFSO Advantage
Why every student should participate in the International Foundation Science Olympiad.
Deeper scientific understanding
The IFSO encourages students to explore concepts in Physics, Chemistry, and Biology at a level far beyond the textbook, building a thorough, nuanced, and lasting understanding of the natural world and the scientific principles that govern it.
Scientific thinking and enquiry
IFSO preparation nurtures a student's natural curiosity and trains them to ask meaningful questions, form hypotheses, and think like a scientist — a mindset that fundamentally shapes the way they approach learning in every subject.
Application of concepts
Unlike routine school examinations that primarily test recall, the IFSO challenges students to apply what they know to real-world situations and unfamiliar problems, making their knowledge truly functional, transferable, and practical.
Stronger performance in school
The depth of preparation required for the IFSO directly and measurably strengthens a student's performance in school examinations, as concepts are understood at a deeper level rather than simply memorised for the test.
Preparation for competitive exams
Olympiad-level science knowledge gives students a strong and well-rounded foundation for high-stakes entrance examinations such as JEE, NEET, and KVPY, as well as other prestigious national and international competitions.
Exposure to current developments
The IFSO syllabus includes topics related to the latest advancements in science and technology, keeping students intellectually engaged, informed, and aware of the rapidly evolving world around them.
Laboratory thinking and precision
IFSO questions rooted in experimental science sharpen a student's attention to detail, data interpretation skills, and analytical accuracy — qualities that are essential in research, professional scientific work, and evidence-based decision making.
Inspiration to pursue science careers
Excelling in the IFSO can be a genuinely defining moment for a student, sparking the inspiration and ambition to pursue careers in medicine, engineering, research, space science, environmental studies, and beyond.
Recognition and scholarship opportunities
Strong IFSO performance earns students certificates, merit rankings, and awards that significantly enhance their academic profile and open doors to scholarships, recognition, and admission to premier institutions.
Resilience through challenge
Tackling complex, multi-layered science problems builds patience, persistence, and the confidence to take on difficult challenges without hesitation — qualities that serve students well throughout their entire academic and professional lives.
Registration Fee
Simple, affordable pricing for every student — with discounts for multiple Olympiads.
Registration Process
Enrolling in IOF Olympiads is simple, flexible, and open to all. Choose from three convenient registration modes.
Traditional Mode
- School shares IOF circular with students & parents
- School collects Olympiad fees from students
- School fills student details in Excel file
- Completed file submitted to IOF via email
- IOF Coordinator processes registration
Online Mode
- School shares IOF registration link with parents
- Students register & pay online from home
- School tracks registrations on IOF portal
- Returning students log in with existing credentials
Direct Registration
- Any student in Class 1–12 can register
- No school involvement required
- Register online, select Olympiads & pay
- Exam conducted online at home
- Receive certificates, awards & rankings
Syllabus &
Format
Download class-wise syllabus PDFs. Fully aligned with CBSE, ICSE and all major state boards.
Select your class to download syllabus
Click any class — PDF opens in a new tab
Sample Papers
Download class-wise sample papers to practise before the exam.
Sign In to Your Account
Access results, certificates, and olympiad resources through your portal.
Be a Part of IOF Today
Join thousands of students and schools participating in IOF Olympiads 2026–27.
What People Say About Us
Hear from educators, principals, and partners who trust IOF
International Olympiad Foundation is a great initiative for students. Schools are looking out for competitions conducted in an unbiased manner. I really liked their Cyber Olympiad, Entrepreneurship Olympiad and Sanskrit Olympiad for their newness and practical applications.
Mr. Jitin Chawla
Founder & Director, Centre for Career Development, Delhi
It is a partnership of the parents and teacher with the growth of the child as its sole aim. The aim is to equip children with skills and values that will shape them into proactive and productive adults — which is exactly what IOF is doing.
Anju Dhiman
Principal, ASPIRE INDIAN INTERNATIONAL SCHOOL, Kuwait
Heartiest congratulations to the team of International Olympiad Foundation for bringing in their best in the field of National & International Level Examinations. Students are gaining confidence to face the competitive world.
Dr. D. P. Singh
Principal, BRJD School — National Award to Teachers 2014
IOF helps students in improving their knowledge and raises confidence levels. When they go for higher studies they can attend any exams like NET, GATE without fear. The standard of questions and examination procedures are excellent.
Satish C Dubey
Principal, MGM S S School
IOF exhibits an excellent professional approach in conducting talent exams and stands top amidst other talent examinations. We appreciate the exams in moulding young talents through their intellectual competency. We feel proud to participate.
Geeta Srivastava
Principal, S. G. Public School
Education, Excellence and Enterprise are the hallmarks of DPS Hyderabad. The school conducted an International Olympiad in Commerce, Economics and Entrepreneurship to develop learners' analytical and problem-solving skills.
Geetha Vishwanathan
Principal, Delhi Public School, Hyderabad
IOF helps to identify young geniuses and brings out the best in students. It is not just an exam — its objective is to provide a competitive platform, creating a talent pool for the future. Students gain early exposure to competition and learning.
Ayush Nigam
Director, Amazon Public School
IOF is doing a good job in polishing approaches to subjects. It fine-tunes children in varied subjects and gives them confidence to write further competitive level exams. Thank you Team IOF for helping us organise one in our school.
Gayathri Narendran
WEBOLIM
Moments of Excellence
Celebrating young minds from across India and the world
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