SOF IMO
International Mathematics Olympiad (SOF)
Level 1: 23 Oct, 26 Nov or 10 Dec 2026
Via schoolDetails →
Olympiads
Open one for its dates, eligibility and registration link.
SOF Science Olympiad
International Science Olympiad (ISO), also listed as NSO
Level 1: 30 Oct, 19 Nov or 3 Dec 2026
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SOF IEO
International English Olympiad (SOF)
Level 1: 30 Sep, 27 Oct or 17 Nov 2026
Via schoolDetails →
SOF IGKO
International General Knowledge Olympiad (SOF)
Level 1: 22 Sep, 6 Oct or 3 Nov 2026
Via schoolDetails →
SOF ISSO
International Social Studies Olympiad (SOF)
Level 1: 30 Nov 2026 or 19 Jan 2027
Via schoolDetails →
Indian Talent Olympiad
ITO: Maths, Science, English, GK, Computer, Drawing, Essay, Social Studies, Hindi, Logical Reasoning, Abacus and Astronomy Space
Set B and Set C registration close 10 Nov 2026
Closes 10 NovDetails →
Unified Council Olympiads
UIMO (Maths), UIEO (English), UIGKO (GK), UICO (Computers) and NSTSE (Science and Maths talent search)
From 18 Sep 2026 to 24 Jan 2027, by exam
Dates announcedDetails →
IOQM
Indian Olympiad Qualifier in Mathematics (HBCSE)
Held in 2026. Next stage RMO on 15 Nov 2026
Held in 2026Details →
RMO
Regional Mathematical Olympiad (HBCSE)
15 Nov 2026, 1 pm to 4 pm
15 Nov 2026Details →
INMO
Indian National Mathematical Olympiad (HBCSE)
17 Jan 2027, 12 noon to 4:30 pm
17 Jan 2027Details →
NSEJS
National Standard Examination in Junior Science (IAPT)
22 Nov 2026. Registration closed 16 Sep
Registration closedDetails →
NSE: Physics, Chemistry, Biology, Astronomy
NSEP, NSEC, NSEB and NSEA (IAPT)
NSEA 21 Nov, NSEP, NSEC, NSEB 22 Nov 2026
Registration closedDetails →
International Olympiad route
How India picks teams for IMO, IJSO, IPhO, IChO, IBO and others
Dates announced stage by stage
Selection onlyDetails →
Before you register: check the date and fee on the organiser’s own page. Last checked 1 Nov 2026.