A barber class/course

Hello Miamians, I've been wanting to get some experience as a barber, I've always thought about it but never really went for it. I wanted to know if there are any resources or classes that I might be able to take? I have been unemployed since October so I don't have access to funds right now so maybe something inexpensive? Or maybe shadow an experienced barber and learn from him or her?

I'd appreciate any information on resources. Thank you.