What is one of the best military schools you have been to that no one knows about?

For me, CPT (Join to see), it was the Jungle Operations Training Course. I found a link to a resurrected version of the course that's being put on by the 25th ID:

http://www.benning.army.mil/infantry/magazine/issues/2014/Jan-Mar/Eifler.html

When I went through the course it was in Panama and we really worked in the jungle, humped in the dark, fought our way through the jungle and those d***ed roots, which seemed to be everywhere. Plus we got to eat a bunch of exotic delicacies. I highly recommend the course for anyone who can get it.

Back in my day we were even allowed to wear this patch after attending the course.

Prefix 5 course. Too bad they cancelled the live fire phase.

Best course I’ve been able to get to is the Diving Medical Officer Course at the Navy Diving and Salvage Training Center in Panama City, FL
http://www.netc.navy.mil/centers/ceneoddive/ndstc/_documents/DMO.pdf