>>7822219Is your study permit still valid?
----------
"Returning students who require both a temporary resident visa and a study permit:
If you require a temporary resident visa to enter Canada and a study permit to legally study in Canada, you may only re-enter Canada to study as long as your visa and study permit are still valid when you return. Your passport must also be valid.
If your visa has expired but the study permit is still valid, you must apply for a temporary resident visa to return to Canada. If your study permit has expired, but your visa is still valid, you will need to apply for a new study permit. In both cases, you must apply for either a visa or a study permit at a visa office outside Canada before returning to Canada.
Your temporary resident visa, study permit and passport all need to be valid if you want to return to Canada to study and processing take from 3 to 4 weeks. Otherwise you may be refused entry to Canada.
Returning students who require only a study permit:
If you do not require a temporary resident visa because you are a national of a visa-exempt country and wish to return to Canada to study, you must have a valid study permit and passport when you return.
If your study permit has expired you will need to apply for a new study permit at a visa office outside Canada before returning to Canada. You will also require a valid passport. Otherwise you may be refused entry to Canada.
Students in Canada that wish to extend the study permit or change the conditions:
If you are currently in Canada, and wish to extend your study permit or change the conditions of your stay, please visit the Citizenship and Immigration website for more information."