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Olympiads · ISO · Nursery (EVS) – Class 12

International Science Olympiad

A global Olympiad competition where students from different schools across countries take part — applied-science questions that uplift what students already know across physics, chemistry, biology and mathematics.

About the exam

The International Science Olympiad (ISO) gives budding talent a platform to test their skill sets and makes students ready for national as well as international competitions. The Indian Talent Olympiad team conducting the exam consists of professionals from various science fields who understand the exact requirement of students. Test questions are based on applied science, and the exam has two levels.

How to participate

Syllabus

The syllabus is based on the existing school curriculum and caters to CBSE, ICSE and State boards. Class 1 starts with basic topics — plants, animals, good habits, earth, sky, transport — and content and complexity gradually increase in higher classes. Questions are a little more advanced than school exams, which is what gives participants their edge.

View class-wise syllabus

Exam pattern

ExamQuestionsDurationNotes
Annual Olympiad — online35 (Class 1–4) · 50 (Class 5–10)45 minutesAny device (laptop, computer, mobile, tablet), any time between 10:00 am and 6:00 pm on exam day
Annual Olympiad — offline (in school)35 (Class 1–4) · 50 (Class 5–10)65 minutesPen-paper exam with OMR answer sheet, conducted in the school premises
Monthly Olympiad (from home)3025 minutesHeld every month; smartphone or tablet is enough

Annual Olympiads are conducted twice a year, in December and February. See the exam schedule and exam pattern pages for the upcoming slots.

Exam transparency: the online monthly tests include audio recording, video recording, image capture and eyeball recognition to ensure complete fairness.

Study material

Science Olympiad workbook

Workbooks are designed by experts with a strong command over the subject, in friendly, easy-to-understand language. They include plenty of multiple-choice questions with answers, and every question comes with an explanation of the correct answer. Order workbooks online.

Previous year question papers

Subject-wise sets of previous papers are available for Maths, Science, English and General Knowledge — individually or as a combo pack. Each set includes papers, answer keys, solutions and practice OMR sheets. See sample papers.

Sample workbook (PDF)

Nursery · Junior KG · Senior KG · Class 1 · Class 2 · Class 3 · Class 4 · Class 5 · Class 6 · Class 7 · Class 8 · Class 9 · Class 10

Sample question paper (PDF)

Nursery · Junior KG · Senior KG · Class 1 · Class 2 · Class 3 · Class 4 · Class 5 · Class 6 · Class 7 · Class 8 · Class 9 · Class 10 · Class 11 · Class 12

FAQs

Is Science Olympiad hard?
Students often feel it can be difficult, but this is not the case. The syllabus is the same as recommended by schools, and ITO provides study material students can refer to. Once students learn and practice a variety of questions, Science Olympiad becomes easy — the exam focuses on application questions.
What is the syllabus for Science Olympiad?
The same as proposed by schools, catering to CBSE, ICSE and State boards. The only difference is that questions are of a slightly advanced level compared to school exams. See the class-wise syllabus.
How much does Science Olympiad cost?
Online Olympiad test series are priced at Rs 450 for 3 months, Rs 850 for 6 months and Rs 1,500 for 1 year. These online tests include 30 questions to be attempted within 25 minutes, for a total of 30 marks. For annual-exam fees, see the fee structure.
How do you win Science Olympiad?
Master the syllabus, understand all concepts, and practice as many questions as possible from the workbooks and previous-year paper sets. ITO felicitates winners with cash prizes, tablets, laptops and even scholarships.
How can I participate?
Register with Indian Talent Olympiad, fill in the required details and select Science as your subject. Individual as well as school registrations are welcome. Science Olympiad books for Classes 1–10 offer chapter-wise questions, detailed explanations and in-depth information.
What is the Class 10 Olympiad exam?
One of the prestigious examinations conducted by ITO at national and international levels. It brings students from different boards and schools onto the same platform, tests true knowledge, and identifies each participant's strengths and weaknesses.

Register for the Science Olympiad

Take the exam through your school, or enroll individually and appear from home. Nursery to Senior KG students join through the Little Champ programme.

Register your school Register as a student Little Champ (Nursery – Sr. KG)

Fees and payment details are on the fee structure page. Results are published on the results page.

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