Getting Into Korean University

<p>Hi guys! :) I am a current junior in high school. I am Korean-Canadian but residing in the United States. I live in Texas. How would I go about getting into a korean university such as Yonsei or Ewha (at least partly international, because I can't write korean that well). I am well adjusted to korean culture, as I go every summer! I know that SKY is extremely difficult to get into. I can list my extracurricular/ classes if necessary. I took one SAT so far (1890) and will improve the score. My questions is,
-Can anyone give me an example of great applications to get in/walk me through the process?
-How does duel credit/AP classes transfer over?
-What about scholarships? Is the tuition expensive? </p>