I have seen a couple of cases when students where working full time while studying full time in college/university. They have successfully received PGWP after that and applied for PR under CEC. I personally know a couple of people who received their PR after all. However, there is a risk that this issue might come up during the process of PR application review. Do you know any cases when PR was rejected for that reason? If yes, is there a possibility to reapply?