Could I get into a UPENN summer program (precollege?)

<p>Im sorry I already posted this under summer programs many days ago but I have gotten almost no responses so I am posting this question here.</p>

<p>Do you think I could be accepted for a UPenn summer program (probably biomedical?)</p>

<p>Currently a Junior</p>

<p>-3.5 GPA UW
-3.75 W
-PSAT prolly 50-60s Writing/CR and 60-70s Math (if this is not good enough do you recommend I take December SAT?)
-Tennis play/on tennis team
-Volunteer at hospital (over 60 hours currently)
-Chess Club
-Took standard classes freshman year, took 3 honors sophomore year, taking 3 honors/2ap this year. All of my past classes have been mixes of A's and B's
-The 2 AP are Chemistry and Biology.
-Unfortunately, I have B's, one C and 2 A's right now near the end of the 1st quarter. In my two AP classes, they are B's and will probably stay that way. I have a high C in math which may change to a B but may not (I know i made a really bad mistake in the very beginning). Will it hurt my chances to only have B's in AP chem/Bio?? Hopefully I can redeem them and all my other classes 2nd/3rd quarters when applying.</p>

<p>If you see that I am not a good enough candidate, I appretiate any suggestions</p>