The entire curriculum includes about 140 hours of taped instruction. Add to that the amount of time it will take you to read the equivalent of about 15 books. From that, you will have to do the math figuring in how many hours each week you plan to devote to your studies subtracting the weeks you will be on vacation or not studying for whatever reason.
We have had some students complete the curriculum in a summer. We have other students who started ten years ago who are still making progress through the curriculum.