SOF Exam Date 2025-26: The Science Olympiad Foundation (SOF) has annnounced the level 1 exam dates for various Olympiad’s exams for the academic year 2025-26. The Science Olympiad Foundation (SOF) is a well-known educational organisation that strives to improve students’ knowledge and skills in a variety of disciplines from levels 1-12. It organises Olympiad exams in Science, Math, Computer Education, English, Social Studies, General Knowledge, and Hindi disciplines. Registered students can now check the SOF Olympiad 2025-26 Exam Schedule by visiting the official website, sofworld.org, or this page.
SOF Exam Date 2025-26
The Level 1 SOF Olympiad Exam Dates 2025-26 for NSO, IMO, IGKO, ICSO, and ISSO Exams have been announced. The board has scheduled three dates for the SOF Level 1 Exams: September, October, and November. Schools may choose one date to hold an Olympiad exam in their facilities. Changes of date are not authorised. There are separate question papers for various dates. Schools may transmit registrations 30 days before the SOF exam date 2025-26.
Participating schools can select one date for the SOF Olympiad Exams based on their convenience. To register for the SOF Olympiad Exams, the school must have at least ten students. Students studying for Olympiad examinations must comprehend crucial preparation tactics, recommended literature, and exam schedules in order to make the best use of their time and resources.
SOF Olympiad 2025-26 Exam Schedule
The Level 1 SOF Exam Dates for the year 2025-26 for IMO, NSO, IEO and other subjects are given below.
| OLYMPIAD | DATE 1 | DATE 2 | DATE 3 | FOR CLASSES |
| SOF International General Knowledge Olympiad(SOF IGKO) | Thursday 25th Sept 2025 |
Wednesday 8th Oct 2025 |
Friday 7th Nov 2025 |
1 to 10 |
| SOF International English Olympiad(SOF IEO) | Friday 26th Sept 2025 |
Tuesday 11th Nov 2025 |
Wednesday 26th Nov 2025 |
1 to 12 |
| SOF National Science Olympiad(SOF NSO) | Thursday 13th Nov 2025 |
Thursday 27th Nov 2025 |
Thursday 11th Dec 2025 |
1 to 12 |
| SOF International Mathematics Olympiad(SOF IMO) | Wednesday 12th Nov 2025 |
Friday 28th Nov 2025 |
Friday 12th Dec 2025 |
1 to 12 |
| SOF International Computer Science Olympiad(SOF ICSO) | Wednesday 24th Sep 2025 |
Thursday 9th Oct 2025 |
Thursday 22nd Jan 2026 |
1 to 10 |
| SOF International Social Studies Olympiad(SOF ISSO) | Thursday 18th Sep 2025 |
Thursday 20th Nov 2025 |
Friday 23rd Jan 2026 |
3 to 10 |
| SOF International Hindi Olympiad(SOF IHO) | Friday 19th Sep 2025 |
Wednesday 19th Nov 2025 |
Thursday 22nd Jan 2026 |
3 to 10 |
| SOF International Commerce Olympiad(SOF ICO) | Thursday 18th Sep 2025 |
Friday 7th Nov 2025 |
NA | 11 & 12 |
SOF Olympiads Exams 2025-26
The Science Olympiad Foundation (SOF) strives to be at the forefront of recognising and developing young talent in India through its major Olympiads, such as the National Science Olympiad (NSO), International Mathematics Olympiad (IMO), International English Olympiad (IEO), and others. SOF organised multiple Olympiads at the national and international levels for a wide range of subjects and grades, from junior to senior secondary. The SOF Foundation organises the following Olympiads:
- SOF International Computer Science Olympiad
- SOF National Science Olympiad
- SOF International Mathematics Olympiad
- SOF International English Olympiad
- SOF International Commerce Olympiad
- SOF International General Knowledge Olympiad
- SOF International Social Studies Olympiad
- SOF International Hindi Olympiad


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