Year after year, we expand and continue to grow, implementing sustainable strategies along the way.

2017-2018: THE BEGINNING

  • Formation of DITO!

  • Establishment Beach Cleanup and Urban Farming service groups

  • Celebration of Green Week and World Ocean's Day

2018 - 2019

  • Tetra-Pak Campaign for a Plastic-Free CIS with Chartwells

  • Participation in Service Fair and CIS School Fair

  • Urban Farming collaboration with CIS Community Garden

2019 - 2020

  • Launch of Whole-school Sustainability Audit with Metanoia

  • Launch of CIS Footprint website

  • Participation in Inter-School Sustainability Group (ISS)

  • Environmental initiatives at Econ Fair

  • Dress Casual Day to raise funds for Australian Bush-fires

  • Xiao Hua feature release

  • Second-Hand Uniform Sale with CISPTA


  • CIS Footprint website updated with all DITO strands and bilingual content

  • Sustainability Audit Report Launch

  • CIS Footprint Community Forum

  • Launch of Sustainability Council

  • Dress Casual Day to raise funds for California Wildfires

  • Community Forum: Launch of Sustainability Audit Report

  • Featured on RTHK 3 “Common Room Radio with Alyson Hau”

  • Celebration of No Air Con Day 2020

  • Reusable Mask Campaign