OUR MISSION: ACER ACER supports communities, government agencies and corporations in taking action to reduce biodiversity loss and strengthen climate resilience by increasing and monitoring urban and riparian zone forest canopy.

Helping communities take action to fight global climate change
The Association for Canadian Educational Resources (ACER) is a charitable organization founded in 1987 with the initial goal to create more Canadian-centric scientific educational materials and activities for students of all ages. Over the last 35 years ACER has done so much more, working to educate schools and communities on the importance of environmental stewardship, and support the community in taking science-based climate action to reduce biodiversity loss and increase resiliency in the face of global climate change, with a specific focus on trees and their crucial role in our environment. ACER’s tree planting, measuring and monitoring initiatives in both urban and riparian zones continue to help make communities greener, happier and healthier.
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Happy International Day of Biodiversity Day 2024!

May 22, 2024: Happy International Day for Biological Diversity! Did you know that ACER has been a pioneer in forest biodiversity monitoring in Ontario ever since the 1993 Convention on Biodiversity that arose from the 1992 United Nations Conference on Environment and Development in Rio de Janeiro? Over the past three decades, as part of our “Go Global” program, we have established a network

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Join us at this year’s Annual General Meeting on Sunday June 9th!

RSVP TOTHE AGM HERE! SIGN UP FOR OR RENEW YOUR ACER MEMBERSHIP HERE This year’s Annual General Meeting will be held on Sunday June 9th from 2:00 to 3:30 PM. As with previous years it will be a virtual meeting. An update on ACER activities will be provided during the first part  of the meeting (2-2:45), followed by the formal AGM business meeting from 3-3:30.

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