Science Olympiad Foundation conducts NSO every year.
National Science Olympiad (NSO) is generally conducted somewhere in November.
NSO (Class 3-12) is a two level exam. Level 2 of NSO exam will be on February 2026 at the SOF designated centres.
This page provides complete and updated information about NSO Results 2025, result dates, steps to check results, scorecard details, awards, and guidance on what to do after the results are declared.
The result is declared 4-6 weeks after the last date of exam. The results are sent to the schools concerned. The results are also made available on official website of SOF - www.sofworld.org.
All the important information regarding Olympiads like date, time and venue is available on our website. So it is beneficial for you to register to our website www.sofolympiadtrainer.com or www.facebook.com/revisewise.
Students fulfilling either of the following 3 criteria will qualify for 2nd level Olympiads exams:
2nd level exam will be held for English, Science & Mathematics Olympiads (IEO, NSO & IMO) for students from class 3 onwards. In case two or more students score same total marks, ranks will be awarded to student scoring higher marks in sections accorded higher priority, as under.
| PRIORITY | SECTION |
| 1 | Achiever's Section |
| 2 | Science |
| For Class 11th & 12th | |
| 1 | Achiever's Section |
| 2 | Physics |
| 3 | Chemistry |
| 4 | Mathematics/Biology |
In case two or more students score equally in all sections, they will be accorded same rank.
In case of level 2 exams, ranks will be accorded on the following criteria:
Total Marks scored in level 2 exam.
In case two or more students score same number of marks, ranks will be determined on following criteria: