Excellent, today I whish I had done something like that.
If your talk is not 100% in line with the watchtower, the school overseer or the PO will have to make corrections (if possible) right after your talk. That will be interesting. The more reasonable (from the scriptures) you make it, the more difficult it will be for the elder to "clarify" your misunderstanding (of wt policies).
Reminding them of Daniel and the princes or even Paul who enjoyed higher education and comparing that to the applications for bethel service. How much more valuable you are when you are better educated most of all it makes it easier to care for a family in these critical times.
I don’t think they can call a JC on you, you only stated what you understand from the bible and it is what your bible trained conscience agrees with. Oh wait, isn’t that apostasy? I guess the overall tone of your talk will be the decisive factor. Maybe not a JC, but your ministerial servant privileges might be questioned, which means no teaching assignments for a whole while.
Yes, put it on tape if you can and especially the follow-up of the overseer.
fts