Hello Aspirant,

IMO is conducted by Science Olympiad Foundation and if you want to register for it, you have to register through your school. Because the procedure says that, first of all school should be registered with SOF as an examination center and then they will receive all the prospectus and registration which have to be submitted duly filled.

So you have to ask your school authorities in order to register yourselves for IMO. IMO is conducted for two levels, level is organized by the respective schools of the participants during school hours. Then those who will qualify for Level 2 will have to appear for it. Only class 3rd-12th candidates are eligible for 2nd round.

For complete details you can check out the official site given below :-

https://sofworld.org/imo/about-imo-exam/how-to-participate

I hope this information helps you.

Good Luck!!