Bullying is a serious issue affecting the Canadian society. If you know a child is being bullied, one thing you can do is being open to listening if they need to express what is wrong. Then, it is important to know the options available to them for further support:
Primary Care Networks offer free mental health services and classes for youth and adults by trained professionals who can help you and guide you to local supports. Search for a class at www.albertapcns.ca/workshops/home.