2004:
Painting Competition 'Footprint of Winds'

2005:
Painting Competition 'Dancing with Clouds'
3D Art Competition 'Dancing with Clouds'

2006:
Painting Competition 'Weather in Four Seasons'
Photo Competition 'Changing Weather'

2007:
Painting Competition 'Climate Change'
Web Page Design Competition 'Climate Change'

2008:
Painting Competition 'Sky of 2050 - Climate Change and our Future' (Primary 1-3), (Primary 4-6)
Computer Graphics Design Competition 'Sky of 2050 - Climate Change and our Future'

2009:
Painting Competition 'What can we do about Climate Change' (Primary 1-3), (Primary 4-6)
Doublet Competition 'What can we do about Climate Change'