A student can not study if his/her study permit expires. Sometimes study permit expires before the
completion of the course In this case it is very important to apply to the appropriate authority extend study permit before the date of its
expiry. The application is done online.
When to extend your study permit
You should apply to extend your permit at least 30 days before it expires. Make sure your passport doesn’t expire at the same time. You can’t extend your study permit beyond your passport’s expiry date.
If you apply before your permit expires, you can stay in Canada under the same conditions as your current study permit until we make a decision.
You should apply to extend your study permit if you plan to travel outside Canada and your permit will expire while you’re travelling.