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Top Olympaid Exams in India for Class 1 to 12

Olympiad Exam in India

Each one of us has been through an examination in our life, be it related to academics or life’s lessons. An assessment that measures a test-taker’s knowledge, their skills, aptitude, or physical fitness, and many other classifications and topics or beliefs is what we call an exam or a test. An examination, which is also known as an exam or an evaluation or a test, is mainly an educational assessment.

The idea behind exams is to check our knowledge and understanding. Exams help convince the person, best schools in India or institution evaluating us of our proficiency to answer questions in a particular subject. We believe that exams are a part of our life, not only as students but as adults as well.

So, now that we know so much about examinations and why they are important, let us have a look at a very specific type of exam, and that is the Olympiads. These are exams that are conducted throughout the country that let students compete with others with the same competency on a similar educational level. These exams are conducted by multiple organizations, with the Indian Talent Olympiad being one of the well-established among them all.

Mentioned below are the top 10 Olympiads in India by Science Olympiad Foundation (SOF):

  1. SOF National Cyber Olympiad.
  2. SOF National Science Olympiad.
  3. SOF International Mathematics Olympiad.
  4. SOF International English Olympiad.
  5. International Commerce Olympiad (ICO).
  6. SOF International General Knowledge Olympiad.
  7. International Social Studies Olympiad (ISSO).
  8. Unified Cyber Olympiad.
  9. International Informatics Olympiad.
  10. International Olympiad of Science.

Now that was the top 10 Olympiads in India. In addition to this, there are Olympiad Exams that are conducted by Science Olympiad Foundation such as the International Olympiad of Mathematics. SilverZone Foundation is also known to conduct Olympiad Exams such as:

  1. International Informatics Olympiad (iiO)
  2. International Olympiad of Science (iOS)
  3. International Olympiad of English Language (iOEL)
  4. Akhil Bharatiya Hindi Olympiad (ABHO)
  5. Smart Kid General Knowledge Olympiad (SKGKO)
  6. International Social Science Olympiad (iSSO)

The SilverZone Olympiad exams are a non-governmental organization that organizes both national and international levels of examinations, along with the Delhi Government’s registration. It holds many Olympiads for students to enhance their understanding in Science, Math, Computer, General knowledge, and the English language.

So, one may ask, is Olympiad useful for Class 1? Well, Olympiad exams are extremely beneficial to students, especially those in Grade 1. These tests are specifically designed to bring students from different schools and boards together on the same platform. It encourages students to learn the same things that they are taught in class but in a more diverse and impactful way.

Mentioned below are some important Olympiads for Class 1:

  1. International Math Olympiad (IMO)
  2. International English Olympiad (IEO)
  3. National Science Olympiad (NSO)
  4. International General Knowledge Olympiad (IGKO)
  5. National Cyber Olympiad (NCO)

Those were the best Olympiads in India for Class 1. Now, some people also ask if students who have cleared 12th can apply for the International Math Olympiad (IMO). Well, the answer to that is students of Classes 1 to 12 are eligible for the IMO Level 1 exam. However, only students of Classes 3 to 12 are eligible for the IMO Level 2 exam. The IMO Level 1 exam is conducted at the respective schools of the participants within school hours itself, whereas the IMO Level 2 exam is conducted at designated centers which are decided by the Science Olympiad Foundation (SOF).

A lot of people want to know among all the Olympiads that exist, which Olympiad is the most popular. Well, the most famous Olympiads are:

  1. The International Mathematical Olympiad (IMO)
  2. The International Physics Olympiad (IPhO)
  3. The International Chemistry Olympiad (IChO)
  4. The International Biology Olympiad (IBO)
  5. The International Olympiad in Informatics (IOI)
  6. The International Astronomy Olympiad (IAO)

Now that was the popular list of Olympiads in India. Among frequently asked questions, we find people asking if a student of Class 12 can appear for an Olympiad. Well, the National Science Olympiad (NSO) Level 1 exam does not have any specific eligibility criteria. Students of classes 1 to 12 can appear for the Level 1 Olympiad exam.

People often ask about the toughest Olympiad exam in India. Well, the International Mathematical Olympiad (IMO) is considered the toughest Olympiad exam in India among all the others. Similarly, among all the Olympiad exams in India, the hardest is the National Cyber Olympiad (NCO). The National Cyber Olympiad is a cyber-competition in India which is conducted annually for students of Class 1 to 10. The question paper is objective, with 35 questions for Class 1 to 4 and 50 questions for Class 5 to 10.

Among the list, the SAFEST Olympiad, which is a joint training competition for South African and Estonian IMO teams, stands out as the safest Olympiad. Also, the best Olympiads in India are mentioned below in a list of Olympiads in India along with the details of Science Olympiad Foundation (SOF) exams:

  1. SOF National Science Olympiad.
  2. SOF International Mathematics Olympiad.
  3. SOF International English Olympiad.
  4. SOF International General Knowledge Olympiad.
  5. Unified Cyber Olympiad.
  6. International Informatics Olympiad.
  7. International Olympiad of Science.
  8. International Olympiad of Mathematics.

Mentioned below is the list of countries by medal count at the International Mathematical Olympiad:








United States






South Korea


People often wonder if IIT and Olympiad are the same. Well, the IIT had designated seats to offer under this route. On the other hand, students are assessed based on different in-depth knowledge in a particular subject by the Olympiads, which are niche tests. However, in JEE Mains, students advance to answer questions on all three subjects, which are mathematics, chemistry, and physics.

So, now that we know so much about the Olympiad exam in India and the types of exams, one may ask who is eligible for the International Mathematics Olympiad (IMO) exam. All students in grades 1 to 12 are eligible for this exam. To participate in the next level of the IMO exam, students have to score a minimum number of marks in the first level. SOF declares the cut-off marks for grades 3 to 12 after the exam, and based on those criteria, students can check the IMO eligibility for the level 2 exam.

Now that we know about the different types of Olympiads, one may ask how many Olympiads there in India are. There are 8 types of Olympiads offered by the Indian Talent Olympiad, which are:

  1. International Science Olympiad (ISO)
  2. International Math Olympiad (IMO)
  3. English International Olympiad (EIO)
  4. General Knowledge International Olympiad (GKIO)
  5. International Computer Olympiad (ICO)
  6. International Drawing Olympiad (IDO)

Also Read: Best 12 Effective Study Techniques For Students

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