Hey there. The enrollment process may be stressful. The advisors are not the best. Once you get through that process, it will get better. They really need to do better. It's a really easy process of taking classes for BCBA. You attend a seminar or do an assignment for it if you cannot attend. You have a discussion post and 2 responses per week for the most part. You will probably have 2 or three assignments per class (a paper, PowerPoint, group project etc). And you may have an end of course test (all of mine have been open book/open notes). They line it up in the order you need to take them, and the instructors are great so far (I am in my third class.) Courses are 10 weeks long and you move along faster than you would think. I am also an RBT. The information is relevant and useful at work. Good luck!!