Help! Maintaining Senior GPA (confused)

<p>Hi everyone,</p>

<p>I'm going to UCSD this coming Fall. I know that I have to maintain a minimum GPA of 3.0 and not get any Ds or Fs. But I'm not sure of some things.</p>

<p>Will my GPA be weighted or unweighted?
And will it only be my senior year GPA or overall high school GPA?</p>