An international student is a foreign national who attend to a Canadian school. An international student will need a study permit to attend any post-secondary institution.
Post-secondary schools are:
Each post-secondary school has its own set of rules on how to apply, including the level of English or French you need to be accepted.
Many schools in Canada teach English or French as a second language. However, not all the language courses may qualify for a work permit.
Study permit holders may ask for a work permit with some restrictions such as the number of hours allowed to work. However, not all the programs qualify for a work permit. Most language programs or study programs with less than a year length do not qualify.