@manajlt college courses taken during high school count double, so 1 semester in college is 2 semesters of HS credit. Also, college courses in English, foreign language, math, science and history count as honors, so you get the 1 point bonus (I assume still subject to the 8 point max). I think the only MCA impact would be through GPA, if you wound up with more than 36 semesters of credit 9-11. The good news would be that when your daughter goes to college she’ll have 8 semesters of college credit, plus whatever AP credit she has, so she’ll likely start at a sophmore or even junior level, which would have the benefit of earlier registration than most of her peers, not to mention having some GE’s checked off the list.