Class size can vary, but right now they average about 60. Of course I'm in 16-02 and that dropped to 33 in a little less that 9 weeks. It may drop some more too. We had 4 failures today during 9th week RLP. Hopefully we'll get those guys squared away and graduate with 33 "nasty terds". Class 17 is getting way to big. Don't let those numbers scare you though. It's not the norm. Good luck to you guys. Don't sweat it too much. Nothing will really prepare you for OCS. Just realize that this is what you want to do and nothing will stop you. It's all about attitude and persistance. A little time management too. You'll see what I mean. Anyone can graduate if you keep trying. How quickly is up to you.