Boomer here. A number of my professors (at a so-so school in the US West) came from at best lower middle class families and went through college on the GI Bill. One of the better ones had been something like a signalman in the Navy, another (a star from whom I never took a class) did enlisted service in the USAAF, I think.
Alvin Kernan, who had a long career in academia, wrote in the early pages of his memoir In Plato's Cave of the influx of men like himself, attending college on the GI Bill in the late 1940s.
Alvin Kernan, who had a long career in academia, wrote in the early pages of his memoir In Plato's Cave of the influx of men like himself, attending college on the GI Bill in the late 1940s.