English proficiency is a prerequisite for admission to an educational institution in Canada, with the requirements varying between institutions as well as between courses.
Standardized tests such as IELTS, TOEFL, Duolingo, GRE, GMAT and SAT are considered for admission to most institutions.
You would be advised on the English score requirements for the different courses that match your intended field of study and will be coached upon methods to improve your score.