hello. I want to go to caltech for astrophysics. GPA: 3.96 (Unweighted) Course work: 9 IB classes junior year and this coming year. Diploma Candiate. (IB HL Math. IB Chem HL, IB Bio HL, IB physics sl.) I am testing in 3 IB science classes, for a total of 7 IB tests, which 5 are HL. Also testing AP AP Calc AB: 3 AP Chem: 3 IB Physics SL: 4 I know those are low, but I am taking college classes to make up for them. MTH251, MTH252, PH211. I am also taking both AP Physics C tests and AP Calc BC end of this year. ACT: 32 English, 30 Math, 29 Reading, 33 Science. Retaking SAT Subject tests: 750 Chem, 800 Math II, 720 Physics. Extracurriculars: AMC (Participent), Math League (state certificate thing), Mid-Valley Regional Math Conference Participent (3 years). Math Help Tutor. NHS. Boy Scouts (Eagle). Avatar (English and Art Magazine.). National Spanish Honor Society. I also have a job, about 25 hours a week. I also do Valve Source (Half Life 2) mapping as a hobby. I also do tech support for my friends and family members. My Extended Essay is on Schrodinger's Wave Function and its failures. Thank you for your help.