The Air Force (which probably knows something about flying) sends many of
its pilots to get their introductory training at various FBOs. They allow 50
hours and 90 days for the pilot to get his private pilot certificate. We
generally, with very intensive training, get these guys to finish in about
45 hours and 60 days. These are highly motivated people who have nothing to
do but learn to fly.

You probably will not see many Air Force pilots at a 10 day pilot school.