Odds are that we're seeing the tail end of this where costs have risen to match the maximum that students are willing to pay over the course of 10 years multiplied by 1/interest rates. In times of economic uncertainty the amount I'm willing to spend in the future drops, when interest rates rise the total amount I'm willing to spend now drops.
Colleges will either have to become cheaper or face diminished demand for college education. It's a great time to found a new university with a lower cost structure and more emphasis put on professors/tenured teaching staff.
That's basically how you survive any bubble. Make sure that your investment actually has an underlying strategy that doesn't depend on the existence of a bubble. Most of the time that means providing whatever good is demand for a reasonable cost even if it means that you lose out on potential bubble gains.
I've not been able to find much historical tuition data online, but what little I did find (Stanford going back about 100 years and one state university whose name I've forgotten) showed no clear change in the rate of tuition increases pre-federal loans compared to post-federal loans.