I chose to go to college based on a certain cost, never expecting an 80% increase in just 5 years. How can you really plan for something like that?
I'm already preparing myself mentally to talk my future children out of college (as we know it). I'd like them to get their hands dirty during and after high school so they can make a better decisions. Then if they want to take online classes for a degree, or something like that, we can have an educated discussion about it.
I think the current insular format of HS-college-grad school does a disservice to most young people. It sequesters them from productive society and delays their entrance to the real world. If my kids want to be a plumber or mechanic, I'd celebrate that a lot more and would probably incentivize them with a lot of the money that would have otherwise gone to formal education.