My ds will be going to college f/t. Went p/t last year.
Test prepping -- toughie, since my ds rarely has had anxiety. And when he did, I asked, "What's the worst thing that might happen? You do poorly on a test. No one gets hurt, no one dies." Maybe a bit of meditation?
Getting ready for school? How about reading? Or take a topic and have a family discussion?
Will your dd be living on campus for college, or commuting? My son will be commuting, and I think that may help, because he will undoubtedly have down time between classes to get whatever work done. (Hopefully, he will use it wisely!) No computer games to distract him.... The biggest thing is to just keep up with the work, not let it pile up and become an overwhelming mountain. My son was sporadic at that last semester, but it was only 2 classes. I'm hoping he has learned a bit from that -- he has on the surface, but seeing if he will apply it, well, that's a different matter!
Best of luck to your kids (and you -- I know the toll it takes on moms!) this year, Kimberly.