• Numerous TWGHs schools awarded “Hong Kong Green School Award” (Details are only available in Chinese)
• Renewable Energy (Details are only available in Chinese)
• TWGHs. C.Y. Ma Memorial students’ rap song won the championship in "Get it Green" competition (Details are only available in Chinese)
• Air cleansing: Environmentally Friendly Paper Artifact Furnace (Details are only available in Chinese)
• Air cleansing: Eco-coffin, eco-incense and eco-funeral services (Details are only available in Chinese)
• Waste Recycle: Small composting machines (Details are only available in Chinese)
• Participation in "Dim IT 6.21 Light-out" event and “Earth Hour” 2009-2011 (21 June 2009)
• TWGHs was invited by Environmental Bureau to share green initiatives (24 September 2009) (Details are only available in Chinese)
• TWGHs granted $19.84 M by Environment and Conservation Fund to implement a 3-year green programme (21 March 2009)
