Great forum and good job for all.
I would like to ask if finished a 3 years graduation program in Toronto,
how long can i stay in Toronto more than the 3 years of studies in order to work full time in a job?
You can stay as long as you have a permit to stay. If you graduate from a 3 year program, you will be eligible to receive a 3-year post-graduate work permit. but that is not the only option.