What are my chances of getting into Brown?

Hi. What do you think are the chances of me getting into Brown, Stanford, UCLA, UC Berkeley, and University of Southern California? Thank you. 9th GRADE Biology-B Adv. English 9-A Algebra 1-A Beg.Mod. Dance 1-2-A Health & Guidance-A Latin 3-4-A Extracurriculars: Piano(6 years) Latin Club... show more Hi. What do you think are the chances of me getting into Brown, Stanford, UCLA, UC Berkeley, and University of Southern California? Thank you.

9th GRADE
Biology-B
Adv. English 9-A
Algebra 1-A
Beg.Mod. Dance 1-2-A
Health & Guidance-A
Latin 3-4-A

Extracurriculars:
Piano(6 years)
Latin Club member
40+hours of community service
Presidential Volunteer Award: Gold
Tutor kids & volunteer at a middle school

10th GRADE
AP European History-A
Honors English 10-B/A
Int. Mod Dance 3-4-A
Geometry-B
Latin 5-6-A
Journalism 1-2-A
Chemistry-B

Extracurriculars:
Latin Club member
Piano(7 years)
California Scholarship Federation member
National Honor Society member
Newspaper-Opinion writer & political blog
50+hours of community service
Presidential Volunteer Award: Silver
Tutor kids & volunteer at a middle school


11th GRADE:
Latin 7-8-A
Honors Algebra 2-A
Honors Physiology-B
AP English Lang 11-A
AP Art History-A
AP US History-A

Extracurriculars:
National Honor Society-Secretary
California Scholarship Federation-Secretary
Latin Club-Vice-President
Newspaper-Opinion Editor & Political Blog
70+hours of community service
Tutor kids & volunteer at middle school library
Presidential Volunteer Award: Gold
Academic Letter
Piano
Voice
Theater
Photography
Intern at a cultural organization


12th GRADE
Physics-B
Journalism-A
AP Government-A
AP Latin 9-10-A
AP English Lit 12-A
Honors Math Analysis-A


Extracurriculars:
National Honor Society-Secretary
California Scholarship Federation-Secretary
Latin Club-President
Newspaper-Editor-in-Chief & Political Blog
Bilingual award: Armenian
Academic Letter80+hours of community service
Presidential Volunteer Award:Gold
Tutor kids & volunteer at a middle school library
Piano
Voice
Photography
Theatre
Intern at a cultural organization


TEST SCORES:
PSAT:149
PSAT:210
SAT:~1900
SAT:~2100
ACT:31

AP TESTS:
European History-5
Art History-5
English Lang-5
US History-5
Government-5
English Lit-5
Latin Vergil-3

SAT SUBJECT TESTS:
Math:N/A
English:600
US History:630
Biology:N/A
Update: I might also receive the AP Scholar with Distinction award.
Update 2: I intend to double major in History and Political Science with a minor in Linguistics. Afterwards, I want to get my Master's degree in International Relations.
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