Design and build a PCB from scratch using KiCad | Contextual Electronics
This is how I learned KiCad, the electronics design package. It’s great if you already have some idea about things like electronics and schematics and just need to learn the tools.
Since I’ve watched this, he’s released his whole KiCad course for free. I haven’t really looked into it, since I’ve got other stuff going on, but it might be helpful for you.