(Even McDonald's was paying more than minimum in my area.)
For example in my hometown it is still possible to rent a flat with a friend for less than $400/month meaning single people can survive on very little
Ok, so from the chart, on minimum wage you'd work 10 hours per credit, at twice the minimum wage you'd work 5 hours. For 2013 you'd work 60 hours at minimum wage or 30 hours at twice the minimum wage.
I'd say there's quite a difference between 5 and 30 hours either way?
Today there are MW jobs, and there are middle-class 40/year jobs, but there not much in between. I'm 30 so I don't know for certain about the past, but the only higher than MW job I could find when in school 4 years ago was delivering pizza.
I'm not sure that the math works out. 4% of those with high school educations, but not a degree, work a minimum wage job. That works out to about 8M people. At the same time, there are ~14M people enrolled in college. So even if we assume every single one of those 8M minimum wage jobs are filled by people who are in college, that still leaves 6M people who are either unemployed or making more. And if we make that assumption, that also means everyone who is not enrolled in college and has a high school education is making more than minimum wage.
That would only be useful if either a) we knew there were no students working minimum wage jobs or b) we were unconcerned with students unable to obtain higher paying jobs
At the amount I was getting paid in 2007, it would have taken me 33.3 years to save up for the first two years of in state public college.