UC Grades?

From what I have understood, UCs only consider grades from your sophomore and junior year. Currently, I am a Junior and am looking into taking classes over the summer at my nearby community college. Would you guys happen to know if summer classes taken the summer AFTER your junior year are factored into the UC calculation for grades?

Yes

Yes

What classes were you thinking of taking? I am in the same boat as you.

Make sure the classes you take are UC transferable and on the A-G list if you want them to count in a meaningful way.

Agree ^^^ with above statement.

So they do not take into account freshman/senior year grades at all? And if my overall GPA is calculated with my freshman year grades, will they calculate a new GPA for me using my sophomore and junior year grades?

Yes, but on the application they will ask for your UC GPA application. Here is a link to calculate your UC GPA: https://rogerhub.com/gpa-calculator-uc/