In addition to what Marian mentions, I would do an “intellectual” asset map. What are your daughter’s strengths (academic, social, etc.), what are her talents (math, writing, art, etc.), what are her committed interests (as revealed by her EC’s and how she spends her spare time).
This is something that’s very specific to each child. But it can help you to begin sorting information about prospective colleges. You don’t have to actively engage your daughter in this now. No doubt she has plenty of other things on her plate. But you need to have a realistic view of prospective college options.