Before the first round, all relevant information, including the prospectus, registration forms, posters, and other details, is sent to schools all over the country / Asian countries. Once the date and venue for the second level are determined, the information is sent to the relevant schools again. The necessary information is obtained by the students from their school teachers or through the official website http://www.sofworld.org or through the foundation’s Facebook page  facebook.com/sofworld.We hope this article on the NSO Science Olympiad exam helped you. If you have any doubts regarding the NSO exam, feel free to write in the comment section below. We will surely answer them.