What days are the Hair Extensions courses? The Courses are held on Monday-Thursday and Sundays. And each Course is a full day: 9:30am-6pm. Availability of a certain day will depend on the amount of registrants. ← Faqs By hairextensionscourse | July 3, 2015 | No Comments | ← Do we get a lunch break? Do I have to take ALL the Hair Extension Courses? → Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.