URRRG. Help?

<p>I'm a sophomore in HS.
And freshman year, my GPA was 3.14 for 1st semester and 3.56 for 2nd semester.
This was due to the fact that I got a D and C in Algebra 3-4. I'm participating in this huge community service club in my town and volunteering at a local hospital. I also play tennis and badminton.
This year I'm taking AS classes and Statistics/Finite.
I'm planning to retake the failed class at a local community college, but if I somehow do fantabulously well my remaining years and get a decent score on my SAT & SAT subject tests...
What are the chances make it into one of the following colleges? </p>

<p>(And It's not too late to make up for freshie year, right?)</p>

<ul>
<li>Harvard</li>
<li>MIT</li>
<li>John Hopkins</li>
<li>UC San Diego</li>
<li>Cornell</li>
<li>UCLA</li>
</ul>