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Environmental and Sustainability Education

Welcome to ESE @ OISE!

The ESE Initiative provides the OISE community, TDSB educators and others with an introduction to the concepts and practices of ESE to integrate throughout teaching and learning at OISE, our partner schools, and beyond! Questions? Contact us


OISE's new Sustainability & Climate Action Plan
has been launched!
Read the Plan to learn more about how you can get involved...


EECOM  2021 Conference
Registration Now Open!

OISE is happy to host EECOM 2021 this spring, Canada’s only national Environmental Education conference! For the first time, EECOM 2021 is being offered online from April 21-24, 2021, and welcomes all who are interested in exploring concepts and practices of environmental learning. In addition to over 100 presenters in 70+ sessions, unique social events will support networking with others passionate about Environmental Education across the country. Learn more, view the schedule and speakers, and register your spot now at



  • April 21, 2021
    EECOM Conference 2021 - Exploring the Nature of Cities
  • April 27, 2021
    Lorraine Johnson: Cultivating Wellness through Gardening