I did the same...went to a 2-year community college, worked 2 p/t jobs to pay for it. As Streetcar noted, college was a lot more affordable back then (in my case late 60s, graduated in 1970), especially at a community college with in-state rates. My parents agreed to help with expenses during my second year but my first I was on my own (a bit of pressure to perform...I'd been kind of a slacker in H.S.). I also was able to get a small grant in my 2nd year (with conditions...more on that later), which helped too.
It worked...I graduated 2nd in my class with a 3.85 GPA.
Excuse me for saying this, but it seems like your daughter's contributing to her own problems. Teaching and nursing are both fields (especially nursing) where demand exceeds supply. Would it kill her to work for a few years in Podunk in exchange for a scholarship?
I had a grant (not a scholarship per se) when I was in school that in exchange I'd agree to work for my first 2 years after graduation at a firm based in state. I did. Could I have made more money moving out of state? Probably, but making the big bucks was never that much of a motivation for me, and the last thing I wanted to do was to move to some big city anyway.
Alas, today's generation seems to have been raised to see such opportunities as beneath them.
Nothing wrong with "the trades". Dunno about where you live, but there's lots of demand for skilled tradesmen, especially as we boomers retire and few are there to take our places. Meanwhile millennials with post-grad degrees are working at Starbucks or driving an uber because there's a glut of applicants with similar qualifications for jobs in those fields (and demanding a $15 minimum wage because they can't get by with what a menial job like that pays).