IEO vs IMO vs NSO vs IGKO
By Phonobee Hives ·

Parents often ask how the different Olympiad exams compare. Each one focuses on a different subject area.
IEO – English
The International English Olympiad focuses on reading, grammar and vocabulary.
IMO – Mathematics
The International Mathematics Olympiad tests logical reasoning and maths beyond the textbook.
NSO – Science
The National Science Olympiad looks at science concepts, reasoning and application.
IGKO – General Knowledge
The International General Knowledge Olympiad covers general awareness across many topics.
Which should my child take?
Start with the subject your child enjoys most. Check the official exam details with your child's school for eligibility and dates.



