International Junior Science Olympiad 2024 Registration. International science olympiad registration students interested in participating in iso (all exams) have to complete nse registration at the registration. Registration will be open from 29th july 2024 and end on 20 september 2024.

Registration will be open from 29th july 2024 and end on 20 september 2024. Therefore, along with the first stage of the entire process of selecting the indian team.