<p>Correct way for doing a UC GPA is to take all your classes from sophomore and junior year, minus health/PE/miscellaneous classes that don't fulfill requirements, and to add a maximum of 8 semesters worth of selected honors/AP "extra point" to the GPA. Unless the UN thing is for history/government, it wouldn't count. You would only have 2 APs for the UC GPA time frame meaning 4 extra points, however some of your honors classes might be UC approved honors. </p>
<p>In all honesty, these threads are just meant to boost self-confidence, so really, just take that into consideration before having second thoughts about applying somewhere. If you think you can make it, try. Don't let some people on here who are going to be applying at the same time you are try to say that you have no chance. Believe me, your perception of how "hard" some schools are to get in changes after you apply, and you don't want to have that guilty feeling for the rest of your life that you "could have" gotten into some school.</p>