Welcome to the Chiefs of Ontario

Assembly Center

This Assembly Center maintains all meeting information for upcoming COO events,.

Upcoming Events

The Chiefs of Ontario Health Sector will host a Mental Wellness and Substance Use Conference on January 28-30, 2025 at the Blue Mountain Resort in Blue Mountains, ON.

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The Chiefs of Ontario Secretariat is proud to announce the launch of our tenth edition of Advocate, our bi-annual glossy magazine.

Over 3000 copies are printed with an estimated readership of over 8,100, distributed to all 633 First Nations across Canada with a large focus on Ontario, friendship centers, all PTO’s and various government agencies and advertisers.

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