@SculptorDad, privates, particularly the elite ones, may give no credit whatsoever for dual-enrollment courses. My homeschooled D is an incoming first year at a ‘top 20’ school. She had about 60 dual-enrollment credits and the school doesn’t grant credit for any of them, since they were used toward her high school degree. She would have been better served in that respect by doing yet more AP’s, but she preferred the college classes so much more that she has no regrets on that score.