I can’t speak specifically about this class/program, but I would definitely recommend getting some “real world” practical experience by working in a shop. As I’ve said it many times, “making good pizza is the easy part.” There is just so much more to it… employees, suppliers, customers, pricing, marketing, taxes, insurance, etc. etc. etc. (notice I didn’t say anything about pizza although that’s important too.)
If you need to learn how to make great pizza, maybe this class will help; although it sounds like it may be more suited for mass production like a commissary or manufacturing plant. Get the syllabus and make sure it’s what your looking for and then go get a PT job at a nearby pizza place.