While in school, learning happens in the classroom at certain times, in unschooling learning happens all the time, and there is no division between learning and life.
Let me emphasize that for a minute: in unschooling, life itself is learning. There is no “doing school” … you are learning all the time.
Unschoolers learn just like you or I learn as adults: based on what interests them, figuring out how to learn it on their own, changing as they change, using whatever resources and learning materials they find, driven by curiosity and practical application rather than because someone says it’s important.
This is how I learn as a self-employed writer, as an entrepreneur, as a parent. It’s how our children will learn when they’re adults. Why not have them learn like that now?