My child applied to a school that had a similar policy that students would only graduate with $15k in student loans.
Tuition was $40k back when kid applied. We filled out financial aid package with my income of like $150k and no assets outside of retirement savings.
We got a letter with “congrats total amount each year is $47k including room and board, work study is $1500, grant is $1500, expected parental contribution is $44k/year. You don’t need student loans.”
It was really frustrating. So the wording on what financial contributions should be, like in this article, has lots of wiggle room. It seems Dartmouth is covering tuition for families making $65k or less. But a single year’s tuition is $60k, so good luck to families making $70k.
I think these legacy universities don’t want to lower tuition because they still admit lots of rich people who just pay. But the middle class is really squeezed out. Of course the lower class is squeezed as well since it’s hard to get accepted if parents can’t afford tutors, coaches, etc.