Chance a rising junior whose hope flew away

<p>is there any room for improvements?? I really want to go to UCLA, USC, UCSD, UofP, Stanford (lol), or John Hopkins.
freshmen:
Bio A/A
English A/A- (2nd semester was honors)
Geometry A/A
ModWorld A/A
PE A/A-
Orchestra A/A</p>

<p>Summer: Chemistry A/A</p>

<p>Sophomore
AP Chem A/B+
Honors Algebra 2 A/B+
Honors English A/B
Spanish 1 A/A
Dance A/A
Orchestra A/A </p>

<p>*the Bs ruined my hope:( </p>

<p>Junior
AP Physics
AP english
AP us history
Honors precalc
Advanced Orchestra
Advanced Dance (takes up a lot of time so kind of worried) </p>

<p>Extra-curriculars: violin (in advanced orchestra), piano (finished level 10), ballet (competitions!!!), dance (school dance company..they are pretty good)
Leadership: Red Cross Secretary sophomore, Red Cross president junior!
Volunteer: going to china to teach impoverished kids and help with the clinic, hospital volunteer, in a charity orchestra :)
Extra Stuff: took AP Bio as a freshmen and got a 5:D, taking SAT I in the fall:) and retaking some SAT IIs </p>

<p>any suggestions or improvements??!!? thank you:)</p>