Hairstylist Email to a Friend The Hairstylist in-school training offered by George Brown College is part of an apprenticeship run through the Government of Ontario. As a result, online course registration is not available. Information about our Hairstylist courses (including details and schedules) can be found on our Hairstylist Apprenticeship In-school Training web page. Courses Browse this complete list of Hairstylist courses. Review a certificate's web page to see its required courses.