The bad new is that no, there isn't a thread about what parents need to know as AROTC parents. Right now you should make sure they have their medical records for DoDMERB processing (although once they turn 18, it becomes their issue - welcome to the world of HIPAA.
She has educated me about how things work, prompted me to provide her necessary documents (birth certificate, SS card, updated immunization paperwork we store, etc).
I know as the parent of a HS student, you have gotten quite used to having to do a lot to get your kids set up for whatever activity they participate in. And in college, there are parents who hover in their helicopters, but by and large cadets get very annoyed if parental units hover anywhere near ROTC activities. If you live in the area, come out to the the annual awards dinner and commissioning ceremonies, but otherwise, your presence is probably not appreciated.
Sounds kind of harsh, but really that is how things work. Sit back and enjoy their independence!