Canada accepting Duolingo?

Yes, Duolingo is accepted in Canada. You need to keep in mind that you keep these things ready with you, if you are planning to give Duolingo:

Passport, driver's license, or government ID
Computer
Room with sufficient lighting  
Reliable Wi-Fi connection
Supported opera or chrome browser 
Microphone
The front camera on your device
Speakers for audio 
Here’s the list of schools that accept Duolingo score in Canada:

Cape Breton University
University of Calgary
Concordia University
University of New Brunswick, Saint John
Algoma University 
Thompson Rivers University
Yorkville University
University of Alberta
University of Regina
University of Windsor
 

Let me know if you need any other information from my end.