? Olympiad Date Sheet 2025–26
Check the official Olympiad exam dates for the 2025–26 academic session.
Stay prepared – plan your registrations and practice in advance!
S. No. Olympiad Name Dates (2025–26)
1 International Informatics Olympiad (iiO – SilverZone) 04 Nov, 26 Nov 2025
2 International Olympiad of Mathematics (IOM – SilverZone) 19 Nov, 16 Dec 2025
3 International Olympiad of Science (IOS – SilverZone) 18 Nov, 10 Dec 2025
4 International Olympiad of English Language (IOEL – SilverZone) 13 Nov, 09 Dec 2025
5 Smart Kid G.K. Olympiad (SKGKO – SilverZone) 06 Nov 2025
6 International Reasoning & Aptitude Olympiad (IRAO – SilverZone) 11 Dec 2025
7 International Talent Hunt Olympiad (ITHO – SilverZone) 20 Nov 2025
8 STEM Innovation Olympiad (SilverZone) 04 Dec 2025
9 International AI Olympiad (SilverZone, Gr 3–9) 02 Dec 2025
10 SOF International G.K. Olympiad (IGKO) 25 Sep, 08 Oct, 07 Nov 2025
11 SOF International English Olympiad (IEO) 26 Sep, 11 Nov, 26 Nov 2025
12 SOF National Science Olympiad (NSO) 13 Nov, 27 Nov, 11 Dec 2025
13 SOF International Mathematics Olympiad (IMO) 12 Nov, 28 Nov, 12 Dec 2025
14 SOF International Computer Science Olympiad (ICSO) 24 Sep, 09 Oct 2025, 22 Jan 2026
15 Unified International Cyber Olympiad (UICO) 10 Sep 2025
16 Unified International G.K. Olympiad (UIGKO) 09 Oct 2025
17 Unified International English Olympiad (UIEO) 21 Nov 2025
18 National Level Science Talent Search Exam (NSTSE) 05 Dec 2025
19 Unified International Mathematics Olympiad (UIMO) 30 Jan 2026
? Note: Register before deadlines to avoid late fees.
For more guidance, contact Hodu Academy Office.
Last modified: Friday, 19 September 2025, 5:25 PM