Hi all- Northwestern is my top choice and I’m applying early decision for the class of 2021. I was just wondering how much the supplemental essays weighs in comparison to GPA, test scores, and extracurriculars. Also, chance me please? 
My stats:
GPA: 3.89 UW, 4.21 W
Rank: 16/400
ACT: 34
SAT 2: 710 Math 2, 710 U.S. History, 710 Bio
Extracurriculars:
-Key Club publicity (member for 4 years)
-VP of a group that performs music for senior citizens (4 years)
-coordinated and taught a camp of autistic children how to play piano (1 year)
-coordinated benefit concerts to raise money to buy pianos for nursing homes (4 years)
-co-founded a team to uproot plants to improve the biodiversity of our local mountains (1 year)
-competitive flutist (8 years)
-got in government sponsored summer camp for music
-went to Boston University’s summer program and took courses in economics and business
- in National Honor Society and California Scholarship Federation
Common app essay: solid, but not AMAZING; probs 8/10
Supplement: I spent a lot of time researching and editing it 9.5/10; I think it really showed that I wanted to go there and I felt like I wrote it in a very Northwestern personality way (idk if that makes any sense)
Fin Aid: yes
Income: $60,000
State: California
Race: Asian
Hook: first generation, does knowing 4 languages help? haha
Applying for music performance and environmental science dual degree.