As a US citizen, you are not an international student.
Returning to California for 12th grade (as mentioned in your other thread) is likely to get you residency assuming your parents meet the residency requirement. See link in reply #1.
Graduating from a California high school after three years of attendance (9th, 10th, 12th grades for you) should also make you eligible for AB540 provisions if residency through your parents does not work: http://ab540.com/What_Is_AB540_.html
However, if you do not have residency when you start college, getting it while attending college is unlikely.