I have a friend who is an Eldub and he just completed Elder's school! What did he learn? As far as I can tell, he learned:
1) Jehovah knows if you fake it.
2) If you are not spiritual, you will crumble during the GT.
3) The "world" is designed to make you forget "Jehovah" of the Watchtower. ( No shocker there)
4) Supporting Jeehoober means recognizing his right to rule. You obey because you want to.
So who has been to the "school"?? It seems my friend talks big, but hates his existence more than ever. He needs to do more, be more, be a true "spiritual" man. He hates his work because of toxic worldly people, especially gays.