Hair course you choose should include everything from prepping hair for styling for different functions. This is especially important if you have limited experience of hairstyling. Customers can be very demanding and will expect you to be able to copy the hairstyles from pictures in magazines or the internet.
Most tutors do not use live models to show hairstyling, mannequin heads that they use are easily available on various websites. You have to buy one either before or after doing a course like to practice what you learn will be very important to get good results. If you want to hire the hairstylist nearby you then you can navigate to https://pureartistry.com.au/
Prices vary according to hair density and whether synthetic or human hair. It might be more expensive but it is better to buy one with a human hair that can be styled with heat styling tools like most styles you will be asked to do by the client will require this.
If possible it is better to have one mannequin with long hair and one with short hair so you get the hang of dealing with different hair length.
Good hair courses should teach you different hairstyles for both the bride and non-clients. Make sure you ask a lot of questions, taking copious notes and a lot of pictures to remind you of everything that is taught.