National Science Olympiad (NSO) 2026-27: Exam Date, Eligibility, Syllabus, Pattern & Registration - Complete Guide

The National Science Olympiad (NSO) 2026-27 is a science olympiad organized by the Science Olympiad Foundation (SOF) for Class 1 to 12 students.

This test assesses the knowledge of students on science topics, logical reasoning abilities, and problem-solving skills. Students can take part in the NSO exam through their schools.

SOF has announced the NSO Level 1 exam dates for the year 2026. The test will be held on October 30, November 19, and December 3, 2026. Schools can choose any of the above-mentioned dates as per their convenience. The Level 2 test will take place in February 2027.

Students can find all the information related to the NSO 2026 test on the official website of SOF. This test will be taken offline in pen and paper format. The Level 1 result will be declared in January 2027, and students can view it using their roll number.

NSO Exam Dates 2026-27

The complete schedule of the National Science Olympiad 2026-27 is given below:

NSO 2026-27 Exam Overview

NSO Important Dates 2026-27

About National Science Olympiad (NSO) 2026-27

The SOF National Science Olympiad (NSO) is an annual test which is intended for the students belonging to classes 1 to 12. The test aims at enhancing scientific awareness, analytical and logical reasoning.

The NSO test is held in two levels as follows:

• Level 1: Available to the students of Classes 1 to 12.
• Level 2: Available to the students of Classes 3 to 12 qualifying Level 1.

Students have to enroll themselves for the NSO test via their respective schools.

NSO 2026-27 Eligibility Criteria

Level 1 NSO Eligibility

There are no specific eligibility conditions for the NSO Level 1 exam.

Students studying in Classes 1 to 12 can participate in the exam.

Level 2 NSO Eligibility

The students who fulfill the following requirements can give Level 2 Examination:

• Top 5 percent students of each class who gave Level 1 Examination.
• Top 25 rank holders of each zone and class.
• Class toppers of participating schools where minimum 10 students appeared and scored 50 percent qualifying marks.

NSO Registration Process 2026-27

The NSO registration process is completed through schools.

SOF sends the exam prospectus and registration forms to schools registered with the foundation. Students need to collect the form from their schools and submit it after filling in all required details.

Steps for NSO Registration

1. NSO Prospectus and Registration Forms are sent to schools by SOF.
2. Application forms are filled up by the students through schools.
3. Completed forms and payments are sent to SOF by schools.
4. Roll numbers are generated for the registered students by the school coordinator.
5. Roll number information is sent by schools to SOF.

NSO Exam Pattern 2026-27

NSO Exam 2026-27 organized by Science Olympiad Foundation (SOF) takes place in two levels. These two levels include MCQs in their test structure.

Total time allotted for the test is 60 minutes, while the question paper is from the syllabus of CBSE, ICSE/ISC, and State Boards.

NSO Level 1 and Level 2 Exam Pattern

NSO Level 1 Sections

Classes 1 to 10

The Level 1 paper includes:

1. Logical Reasoning
2. Science
3. Achievers Section

Classes 11 to 12

The paper includes:

1. Physics/Chemistry
2. Mathematics/Biology
3. Achievers Section

NSO Level 2 Sections

Classes 1 to 10

The Level 2 paper includes:

1. Science
2. Achievers Section

Classes 11 to 12

The paper includes:

1. Physics/Chemistry
2. Mathematics/Biology
3. Achievers Section

NSO Syllabus 2026-27

NSO syllabus 2026-27 is available on the official website of Science Olympiad Foundation. It covers the topics from various classes, following the school syllabus.

The question paper has been categorized into various sections to test reasoning abilities, knowledge about science, and higher-order thinking skills.

NSO Syllabus Sections

NSO Admission Process 2026-27

NSO admission procedure is carried out through the schools listed under SOF.

The schools get the brochure and the forms from SOF. The registration process has to be completed with all necessary details and fees paid within the stipulated time. At least 10 students have to be registered by each school.

How to Apply for NSO Exam 2026-27

Students belonging to Class 1 to Class 12 can register for the NSO exam through their respective schools by following the below process.

• Registered schools with SOF get NSO prospectus and forms.
• The students obtain the NSO registration form from their respective schools.
• Fill the form with complete details.
• Submit the form to the respective school.
• The respective school submits the forms to SOF before the last date.

NSO Online Registration Process

Online registration process is also initiated by SOF for schools and students. Online registration process as follows:

• Go to the official website of SOF.
• Click on Online Registrations for Schools and Students tab.
• Schools can register themselves using the Registration by Schools link, whereas students can go for Registration by Students.
• Enter all the details asked.
• Make the payment.

NSO Registration Fee 2026-27

The registration fee for the NSO exam is:

Schools may also charge an additional amount for expenses related to teacher remuneration, study material, and other exam-related work.

NSO Answer Key 2026

The SOF uploads the NSO answer key for all sets of the question paper at its official website.

Through the help of the answer key, candidates are able to determine their probable score and their probability of clearing the Level 2 exam. The NSO answer key is released after some weeks of the exam.

NSO Cutoff 2026

Students can compare their expected scores with the NSO cutoff marks to know whether they have qualified for the Level 2 examination.

NSO Result 2026-27

NSO Level 1 Result 2026-27 would be declared in January 2027. The students have an option to view their results on the official website of SOF using their roll numbers.

The result is generally declared within 8 weeks from the date of examination. The scorecards are also mailed to their schools where they can collect their result.

How to Check NSO Result 2026-27?

Students can follow these steps to check their NSO results:

1. Visit the official SOF result website.
2. Select the NSO result link.
3. Enter the required roll number details.
4. Submit the information.
5. Check and download the result.

Students should keep their roll number ready before checking the result.

NSO Exam Centres 2026-27

The National Science Olympiad (NSO) exam is conducted only at participating schools.

Students appear for the exam during school hours at their registered schools.

Science Olympiad Foundation (SOF) Contact Details

Students and schools can contact SOF for queries related to registration, exams, results, and admit cards.

NSO Exam 2026-27 FAQs

Q1. In which month would the NSO 2026 Exam take place?

Ans: The NSO 2026 exam would be organized on October 30, November 19, and December 3, 2026.

Q2. When would the NSO result 2026 be announced?

Ans: The NSO result is declared within 8 weeks of the exam date. Students can view the result online, and the result would be sent to the students' schools.

Q3. What would be the NSO Olympiad syllabus?

Ans: The NSO syllabus follows the curriculum followed by CBSE, ICSE, and different State Boards. Students can refer to the NSO syllabus provided on the official SOF website.

Q4. What are some helpful study material books for NSO preparation?

Ans: Students can prepare for NSO through NCERT books and their school books. Some useful resources are given below:

• MTG NSO Workbooks Classwise (Classes 1 to 10)
• SOF Olympiad Trainer Mobile Apps
• OSDS (Olympiad Skill Development System)
• Olympiad Reasoning Books

Q5. Is there any negative marking in the NSO exam?

Ans: No, there is no negative marking in the NSO exam. Students would not lose marks for wrong answers in the NSO exam.

Q6. Where can students view the NSO Level 2 Result 2026?

Ans: Students would be able to see the NSO Level 2 result on the official SOF result website using their roll number details.

Q7. Is NSO exam conducted in any other language apart from English?

Ans: No, the NSO exam is conducted in English only. There is no option for any other language in the NSO exam.

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