NSO Exam Date:11 Dec' 25 - 11 Dec' 25
NSO Cut-Off 2025-26 - The Science Olympiad Foundation will release the SOF NSO cut-off 2025-26 in January 2026. The NSO cut-off for level 1 will be released in online mode through the official website at sofworld.org. In this article, we have provided NSO cutoffs from previous years' to help students understand the NSO cutoff trend. Students can analyse the NSO cut-off marks to know their chances of progressing to the NSO Olympiad stage II. NSO cut-off 2025-26 will depend on numerous elements like, number of students who appeared in the NSO exam, the number of seats available, the difficulty level of the question paper, etc. The whole article examines the NSO cut-off trend over the years for classes 3 to 12.
Direct Link: NSO Cut-Off 2025-26 (To be provided)
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The NSO test cut-off will be determined by the following factors:
It is advised that students who are going to sit for the NSO test 2025-26 should solve the NSO sample papers to become familiar with the NSO exam pattern and the typology of the questions.
The NSO cut-off is provided by the Science Olympiad Foundation after the test is conducted and the NSO results are declared. Students who will sit for the NSO test 2025-26 can go through the NSO cut-off trends of previous years, which are shown in the following tables:
CLASS | TOTAL MARKS | ACHIEVERS SECTION | SCIENCE | LOGICAL REASONING |
03 | 31 | 6 | 22 | 3 |
04 | 30 | 6 | 20 | 4 |
05 | 40 | 9 | 24 | 7 |
06 | 40 | 9 | 21 | 10 |
07 | 39 | 12 | 20 | 7 |
08 | 37 | 6 | 26 | 5 |
09 | 38 | 12 | 23 | 3 |
10 | 40 | 12 | 22 | 6 |
CLASS | TOTAL MARKS | ACHIEVERS SECTION | PHYSICS & CHEMISTRY | SCIENCE |
11 | 32 | 12 | 9 | 11 |
12 | 35 | 9 | 12 | 14 |
Classes | Total Marks | Achievers section [M3] | Science [M2] | Logical reasoning [M1] |
Class 3 | 31 | 8 | 18 | 5 |
Class 4 | 30 | 8 | 18 | 4 |
Class 5 | 45 | 15 | 23 | 7 |
Class 6 | 44 | 9 | 27 | 8 |
Class 7 | 42 | 12 | 24 | 6 |
Class 8 | 42 | 6 | 28 | 8 |
Class 9 | 40 | 12 | 18 | 10 |
Class 10 | 42 | 12 | 20 | 10 |
Class | Total marks | Achievers section [M3] | Physics/Chem [M1] | Science (Maths/Bio) [M2] |
Class 11 | 36 | 9 | 14 | 13 |
Class 12 | 34 | 9 | 11 | 14 |
Classes | Total Marks | Achievers section [M3] | Science [M2] | Logical reasoning [M1] |
Class 3 | 33 | 8 | 21 | 4 |
Class 4 | 28 | 4 | 19 | 5 |
Class 5 | 43 | 12 | 25 | 6 |
Class 6 | 41 | 9 | 23 | 9 |
Class 7 | 40 | 6 | 24 | 10 |
Class 8 | 38 | 9 | 24 | 5 |
Class 9 | 35 | 12 | 18 | 5 |
Class 10 | 40 | 12 | 22 | 6 |
Class | Total marks | Achievers section [M3] | Physics [M1] | Chemistry [M2] | Science (Maths/Bio) [M4] |
Class 11 | 32 | 3 | 5 | 8 | 16 |
Class 12 | 33 | 12 | 3 | 8 | 10 |
Classes | Total Marks | Logical Reasoning [M1] | Science [M2] | Achievers Section [M3] |
Class 3 | 30 | 4 | 22 | 4 |
Class 4 | 27 | 5 | 16 | 6 |
Class 5 | 40 | 9 | 22 | 9 |
Class 6 | 39 | 9 | 24 | 6 |
Class 7 | 39 | 9 | 27 | 3 |
Class 8 | 37 | 4 | 24 | 9 |
Class 9 | 38 | 8 | 21 | 9 |
Class 10 | 39 | 5 | 19 | 15 |
Class | Total Marks | Physics [M1] | Chemistry [M2] | Achievers Section [M3] | Science (Math/Bio) [M4] |
Class 11 | 30 | 7 | 5 | 9 | 9 |
Class 12 | 33 | 5 | 7 | 9 | 12 |
Classes | Total Marks | M1 | M2 | M3 |
Class 3 | 29 | 5 | 16 | 8 |
Class 4 | 27 | 4 | 17 | 6 |
Class 5 | 36 | 4 | 20 | 12 |
Class 6 | 35 | 8 | 18 | 9 |
Class 7 | 34 | 4 | 18 | 12 |
Class 8 | 36 | 6 | 21 | 9 |
Class 9 | 34 | 8 | 20 | 6 |
Class 10 | 35 | 7 | 19 | 9 |
Class | Total Marks | M1 | M2 | M3 | M4 |
Class 11 | 30 | 9 | 7 | 5 | 9 |
Class 12 | 33 | 9 | 5 | 7 | 12 |
After the release of NSO results and NSO cut-off 2025-26, selected candidates will proceed towards Stage II of the National Science Olympiad. The NSO level 2 exam will be held in February 2026, and the NSO level 2 result is expected to be announced in March 2026 along with the NSO level 2 cut-off.
Students who qualify for the 2nd level exam include:
Note: Students from classes 1 and 2 are not required to participate in the 2nd level test and are ranked based on their achievement in the first-level exam. NSO is a single-level test for these classes.
In cases of tie of marks, SOF will determine the rank achieved in the NSO exam based on the priority given to the different sections of the NSO exam. Refer to the table given below to check the same.
| Priority | Section |
| 1 | Achievers Section |
| 2 | Science |
| 3 | Logical Reasoning |
| For Classes 11 and 12 | |
| 1 | Achievers Section |
| 2 | Physics |
| 3 | Chemistry |
| 4 | Mathematics / Biology |
Also Check:
Frequently Asked Questions (FAQs)
Students will be able to check the NSO cut off 2025-26 on the official website of SOF at sofworld.org.
SOF NSO Level 1 results will be released in January 2026. The NSO level 2 results will be declared in March 2026.
No, there is no negative marking in the NSO exam.
The NSO exam is conducted every year at two levels.
On Question asked by student community
Keep checking the official SOF website.. once the exam series ends, the answer key pdfs will be available there for download.. u can check it under the section of 'Answer Keys 2025-26' and then search for ur exam that was NSO and then choose ur class.. and there u can download the pdf.
Hi Sneha
The Science Olympiad Foundation is conducting the Set A and Set B exams, which are taking place between 13 November to 27 November 2025. Recently, the NSO released the answer key on their official website. Set A, B and C exam answer key release separately, and the student accesses the answer keys to match the correct answer with their answer. If you want to NSO class 5 answer key, then you can click on the article SOF NSO Answer Keys 2025-26 from our official website careers360.
Best Wishes.
Hello,
You can get the SOF NSO all sets Answer Keys 2025-26 from the careers360 website. This website also provides previous years question papers, important dates, syllabus, exam patterns, marking schemes, question papers along with answer keys, exam paper anlysis and preparation tips also.
Follow the link: https://school.careers360.com/articles/nso-answer-key
That's a smart step for verifying your performance! You can definitely find the NSO Answer Key for Set B on the provided resource page. The Science Olympiad Foundation (SOF) releases the answer keys for all sets and classes (1 to 12). Visit the link, scroll to the Answer Key section, and select your specific class to download the Set B PDF: https://school.careers360.com/articles/nso-answer-key . Use it to accurately calculate your score
Hello,
You can get the SOF NSO SET-B Question Paper with Answer Key from the Careers360 website. This website also provides previous year question papers, syllabus, important dates, exam patterns, marking schemes, question paper along with answer keys, exam paper analysis, preparation tips and many more.
follow the LINK: https://school.careers360.com/articles/nso-answer-key
I hope this answer helps you!
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