Good post Marssim. I go back to class 7408, yes I'm still alive
60 people in my boot company- Orlando, about 4 set back / non swimmers / academic, one suicide attempt (got a Dear John letter")
MMA school - Great Lakes, every person made it except for the standard occasional hardship for family or the like
Nuke school - Mare Island, they dropped like Marines on a beach, roughly 35% went "to the fleet"
Prototype -A1W Idaho, only lost a few, they developed a case of not giving a crap because of the workload and hours, back then you would put in the hours until qualified, 16 hour Thursdays to only do 8 on Friday until "in hull", then 12's or more until qualified. But this is where we did see that all the book learning folks did not always do well in the physical plant
ELT Idaho- we all made it
Fleet, CGN-25, Bainbridge- everybody qualified, some just took longer