SOF Olympiad Exam Dates 2025-26: NSO, IMO Schedule Released; Details Here
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The Science Olympiad Foundation (SOF) has officially released the exam dates for all major Olympiad exams for the 2025-26 academic session.
This includes NSO, IMO, IEO, IGKO, ICSO, and ISSO. These exams are conducted every year to test students' academic skills, general knowledge, and logical reasoning at both national and international levels.
Having the complete SOF Olympiad exam schedule helps students, parents, and schools plan their preparation well in advance. For the 2025-26 session, the SOF Olympiad exams will run from September 2025 to January 2026. Schools can choose from multiple exam dates based on their convenience.
Students who want to excel in these Olympiads should stay updated with the latest exam dates, syllabus, and preparation tips. This will help them perform better and achieve top ranks.
Check the detailed timetable, subject-wise exam schedule, and other important information below.
SOF Olympiad Exam Dates 2025-26
Here's the complete schedule for all SOF Olympiad exams:
| Olympiad | Date 1 | Date 2 | Date 3 |
|---|---|---|---|
| IGKO | Thursday, 25 Sept 2025 | Wednesday, 8 Oct 2025 | Friday, 7 Nov 2025 |
| IEO | Friday, 26 Sept 2025 | Tuesday, 11 Nov 2025 | Wednesday, 26 Nov 2025 |
| NSO | Thursday, 13 Nov 2025 | Thursday, 27 Nov 2025 | Thursday, 11 Dec 2025 |
| IMO | Wednesday, 12 Nov 2025 | Friday, 28 Nov 2025 | Friday, 12 Dec 2025 |
| ICSO | Wednesday, 24 Sept 2025 | Thursday, 9 Oct 2025 | Thursday, 22 Jan 2026 |
| ISSO | Thursday, 18 Sept 2025 | Thursday, 20 Nov 2025 | Friday, 23 Jan 2026 |
SOF Olympiad 2025-26: Overview of All Exam Levels
The SOF Olympiads 2025-26 are conducted across multiple levels to assess students’ knowledge, reasoning abilities, and subject proficiency. Each Olympiad follows a structured pattern designed to evaluate skills progressively. Most SOF exams, including NSO, IMO, IGKO, IEO, and ICSO, are conducted in a single level, where students from Classes 1 to 12 participate directly.
However, some Olympiads like the International Mathematics Olympiad (IMO) and National Science Olympiad (NSO) include a Level 2 exam. This depends on student performance in Level 1. Only top-ranking students from Level 1 qualify for Level 2, which is conducted later in the academic year.
Every level of the SOF Olympiad aims to encourage academic excellence. It also exposes students to competitive exam patterns from an early age. The structured levels make the competition manageable and help students showcase their potential on national and international platforms.
| Olympiad Exam | Classes Eligible | Level 1 | Level 2 | Exam Nature |
| NSO (National Science Olympiad) | Class 1–12 | Yes | Yes (for selected students) | Science & logical reasoning-based exam |
| IMO (International Mathematics Olympiad) | Class 1–12 | Yes | Yes (for selected students) | Mathematical problem-solving & reasoning |
| IEO (International English Olympiad) | Class 1–12 | Yes | No | English language & comprehension |
| IGKO (General Knowledge Olympiad) | Class 1–10 | Yes | No | GK, current affairs, and aptitude |
| ICSO (Cyber Olympiad) | Class 1–10 | Yes | No | Computer & IT fundamentals |
| ISSO (International Social Studies Olympiad) | Class 3–10 | Yes | No | Geography, history, civics & social studies |
SOF Olympiad Result 2025
The SOF Olympiad Result 2025 will be released online by the Science Olympiad Foundation for all major Olympiad exams. This includes NSO, IMO, IEO, IGKO, ICSO, and ISSO. Students can check their results using their roll number on the official SOF results portal.
The result shows important details like total marks, section-wise scores, school rank, zonal rank, and international rank. Students who achieve top ranks may also qualify for Level 2 Olympiad exams, depending on the subject.
Along with the scorecard, SOF provides a Student Performance Report (SPR). This report gives a detailed analysis of strengths and areas that need improvement.
The SOF results help students evaluate their academic skills. They can compare their performance at different levels and prepare for future competitive exams with a clear direction.
How to Check SOF Olympiad Result 2025
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Visit the official SOF results page.
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Enter your Roll Number in the correct format: SchoolCode-Class-Section-RollNumber.
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Complete the captcha verification.
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Click View Results to download your scorecard and SPR.
SOF Olympiad Result 2025: Result Release (Expected / Usual Timeline)
| Olympiad Exam | Exam Level | Result Release (Expected / Usual Timeline) |
|---|---|---|
| NSO – National Science Olympiad | Level 1 | January 2026 |
| Level 2 | March 2026 | |
| IMO – International Mathematics Olympiad | Level 1 | January 2026 |
| Level 2 | March 2026 | |
| IEO – International English Olympiad | Level 1 | End Dec 2025 |
| Level 2 (if applicable) | February–March 2026 | |
| IGKO – General Knowledge Olympiad | Single Level | Mid Dec 2025 |
| ICSO – Cyber Olympiad | Single Level | Mid Feb 2026 |
| ISSO – Social Studies Olympiad | Single Level | Mid Feb 2026 |
Details Mentioned in SOF Result 2025
- Student name & class
- Roll number
- Total score
- Section-wise marks
- School, zonal & international ranks
- Qualification status for Level 2
- Student Performance Report (SPR)
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