List of popular Olympiads taking place all over the world.
Science Olympiad Foundation (SOF) is a Registered Not-For-Profit Organization Popularising Computer, Science, Mathematics and English Education among school.
Silverzone Foundation aims in promoting competitive awareness of academics in school children by conducting International Olympiads globally.
The Mathematical Society of South Eastern Europe (MASSEE) was established on 1st March 2003.
GENIUS Olympiad, high school project competition.
Golden Climate International Environmental Project Olympiad