Yah, you're right. It says "international students not considered"
From my research i've found that the Canadian friendly schools to be (in no particular order):
Arizona College of Osteopathic Medicine of Midwestern University, AZ
Chicago College of Osteopathic Medicine of Midwestern University, Admissions Office, IL
Kansas City University of Medicine and Biosciences, College of Osteopathic Medicine, MO
Lincoln Memorial University - DeBusk College of Osteopathic Medicine, TN
Michigan State University College of Osteopathic Medicine, MI
Nova Southeastern University College of Osteopathic Medicine, FL
Touro College of Osteopathic Medicine in New York, NY
Western University of Health Sciences/College of Osteopathic Medicine of the Pacific - Pomona, CA
I also heard that a canadian got accepted to UNECOM this year but not sure the accuracy of that or if they were dual citizen. I'm canadian and got 4 interviews so far and wasnt complete at most schools until late october.