Schools may select one date for conducting an Olympiad exam in their school. Change of date is not permitted. There are separate question papers for different dates. Schools may send registrations by 30 days before the chosen date of each exam. Registrations may be sent either for all exams at one time or separately for each exam.
| OLYMPIAD | DATE 1 | DATE 2 | DATE 3 | FOR CLASSES |
|---|---|---|---|---|
| SOF National Science Olympiad (SOF NSO) | 13-Nov-2025 | 27-Nov-2025 | 11-Dec-2025 | 1 - 12 |
| SOF International Mathematics Olympiad (SOF IMO) | 12-Nov-2025 | 28-Nov-2025 | 12-Dec-2025 | 1 - 12 |
| OLYMPIAD | DATE 1 | DATE 2 | DATE 3 | FOR CLASSES |
|---|---|---|---|---|
| SOF International General Knowledge Olympiad (SOF IGKO) | 25-Sep-2025 | 08-Oct-2025 | 07-Nov-2025 | 1 - 10 |
| SOF International English Olympiad (SOF IEO) | 26-Sep-2025 | 11-Nov-2025 | 26-Nov-2025 | 1 - 12 |
| SOF International Computer Science Olympiad (SOF ICSO) | 24-Sep-2025 | 09-Oct-2025 | 22-Jan-2026 | 1 - 10 |
| SOF International Social Studies Olympiad (SOF ISSO) | 18-Sep-2025 | 20-Nov-2025 | 23-Jan-2026 | 3 - 10 |
| SOF International Hindi Olympiad (SOF IHO) | 19-Sep-2025 | 19-Nov-2025 | 22-Jan-2026 | 3 - 10 |
| SOF International Commerce Olympiad (SOF ICO) | 18-Sep-2025 | 07-Nov-2025 | NA | 11 - 12 |
Dates for 2nd level exam will be announced by January 2026.
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