Global STEM and SDG Project Competition
International Greenwich Olympiad
- Entries close
- 29 September 2026
- Entered
- Teams of 3
About the Olympiad
The International Greenwich Olympiad (IGO) is a global project competition hosted by North London Grammar School in London. Students present creative, SDG-focused projects in STEM, art and media, and compete with young innovators from around the world.
Prizes and Recognition
Outstanding projects earn international recognition
Gold Medal
Awarded to the top-scoring projects in each category
Silver Medal
Awarded to outstanding projects
Bronze Medal
Awarded to excellent projects
Certificate of Participation
Presented to every finalist in London
Competition Rounds
Follow the journey from registration to the global final
Gallery
Our Story
The International Greenwich Olympiad is organised by North London Grammar School in London and brings together students from around the world to present project-based solutions.
Even during the COVID-19 pandemic in 2020 and 2021, the Olympiad kept going with online and hybrid participation.
The 2026 edition welcomed 362 finalists from 53 countries, chosen from 1,103 registered students. Besides the competition, the Olympiad includes cultural events that help students build friendships and understanding across borders.