LCL academy is an 8-week program but can be extended or stopped and started as needed to complete at your own pace if you find yourself unavailable certain weeks—once the modules are released, they're yours to complete as you're able to!
but as far as actually getting through the content, it depends a LOT on your schedule and how quickly you're able to work through and absorb the material. generally, it will take most students a few hours, 3-4 days each of the weeks of the program to get through the lessons, really absorb the material, and put it into practice.
the most time-consuming parts are the hands-on design projects. this module will spill over into future weeks as you build your portfolio or product line. there's no need to rush! the projects are simply made available during this module and should be completed thoughtfully and at your own pace to create the very best work you can.
that said, everyone works differently so time will vary per project, but you should plan to allow yourself a few hours minimum per project. (if you love to design, time will FLY by!)
please note: this is only an estimate to get through the course itself. it is an ongoing process to perfect your skills, and it will take lots of practice to become proficient in the design programs and for your skills to become second nature.