Did I miss it? What academic interests does your D have?
My standard advice (the old-timers are tired of hearing it from me). Schedule an evening to go through your finances- figure out where every nickel comes in and where it goes out. You will all be MUCH happier senior year with an actual, “this is it” budget than you will with a “kinda sorta we can make this work” type of attitude. Knowing your EFC is important- but knowing what your actual hard-stop financial limit is (which is often well below the EFC…especially with other children in the picture) is REALLY important.