Welcome to the board Concerned Mom!!!
Very interesting situation....and I am glad you are doing your research. Many have posted that the JW family doesn't sound quite right....I was raised as one and dating was NOT allowed till you were ready for marriage...but there are varying degrees of how a person or family chooses to live and can still be a JW...
Anyways....I want to recommend 2 books for you to read by Steve Hassan. They are: "Combatting Cult Mind Control" (JW's are not mentioned at all, but when he outlines cults...you would have thought he was talking about the JW's as well) and his 2nd book: Releasing the Bonds. Get your daughter to read these books as well.
I am happy to learn that your daughter is an honor student and has plans of being a pychiatrist, that is exciting!!!
Codeblue