Maybe that's true, maybe it's not.
Either way, at 60, on a daily basis in my life, almost all the skills I use were thing I learned after I turned 25 (and most of them after 30). That includes cooking, woodworking, programming, swimming and host of others.
My stepfather used to say (he probably still would if given the chance) that the point of school (by which he meant what in the US is called K-12) is learning how to learn. I agree with 100% (surprise!) - the reason I have been able to learn things in later life is because I got an excellent opportunity to learn how to learn when I was younger.
> The opportunity with AI is that education can be much more personalized now.
I don't even know what this means. The best education consists of a situation (sometimes created by a teacher) that provides a given individual with the opportunity and motivation to acquire some knowledge about something. I do not see what AI can possibly have to do with creating such situations.