So I know I’m a really regular applicant. Please give me advice :)) I’m applying to these schools early even though I don’t really stand out because I mean, it’s EA so I just thought might as well try applying for the reaches with a YOLO mindset
Scores
SAT: 1570 (R/W: 770, M: 790) (superscore) Essay: 20
ACT: 35 (should I submit?)
SAT 2: Math 2: 800, Chem: 800, Bio: 800
AP:
5’s: Lang, USH, World, Bio, Chem, Calc BC
4’s: Spanish 4
GPA:
UWGPA: 4.0
WGPA: 4.37 (I do know this sounds pretty low, but it’s not too bad considering I took orchestra every year and had to do PE since I don’t do sports–also the number of AP’s I took and the grades I got are pretty good compared to the rest of my class, so I’d say I’m top of top)
Senior courseload: AP Physics C, AP Gov, AP Macroecon, AP Lit, AP Statistics, AP CS A, Orchestra
ECs
Violin:
Concertmaster 3 years of school orchestra, section leader 1 year
All-State upper level orchestra since 9th grade (section leader 9th grade)
Part of the top few musicians of all musicians across the state participating in their school’s music program
All-National Orchestra alternate (top all-state musicians)
Pick the top few of all All-State musicians across all 50 states
District Musical Pit Orchestra since 9th grade and several leadership positions there
I accompanied stage performers with my music, professional-style with extensive rehearsals and several performances each year
Lots of community performances in smaller groups
Charity, Funeral, Diversity Program, etc.
Toured the Baltics with a pretty well-known youth symphony over the summer
Science:
Science for Youth: Teach science to elementary school kids every week (I also make the material to teach them with and prepare them for the Elementary Science Olympiad) and a small leadership position there (this is also volunteering)
Neuroscience Club: Treasurer 10th grade, President 11th&12th
I really helped the club grow and did some interesting things with it
Big regional neuroscience club/non-profit: Student Executive 10th and 11th grade, Treasurer 12th grade
We host guest speakers, brain dissections, and other activities in hopes that our club will raise awareness about neuroscience and help promote the next generation of neuroscientists
COSMOS difficult cluster&campus
Other volunteering:
Hospital volunteering every week
Blood donation center Blood Ambassador
Autism center
Awards
Toronto International Biology Olympiad Scholar (top 5%)
National Semi-Finalist of statistics/biology competition (took real-life data and compiled research on them like a professional would)
Chemistry award for Science Olympiad (regional)
National Exam qualifier for Chemistry Olympiad
National Orchestra Award
Regional neuroscience competition two-time semifinalist
Other Summer Activities
Over the summer, I also visited family back in my home country, seeing them after 7 years made me realize a lot
I also attended ALA Girls State and had positions there (was chosen as delegate for my school, known to be a prestigious politics and leadership camp, heard colleges like a lot). This is something not STEM-Oriented but demonstrates leadership and is what inspired me to look into politics as well, and I’m planning to do interdisciplinary studies that bridge science and politics. Really excited 
Recommendation Letters:
Humanities: know him pretty well, offered to write letter of rec
Math: work with her a lot and help her teach underclassmen taking lower-level math, had her two years
Music teacher: speaks highly of me, says I’m an amazing student
Orchestra teacher: I knew him for a while, I have a good feeling he’ll write me a pretty glowing letter of rec
*Note: I’ve always shown an upper trend in growth–with the classes, grades, leadership positions, awards, etc. and I hope this is a plus
*Note 1: My school has a history of lot of applicants getting into MIT/Caltech, and last year, there were 2 in the early cycle and none in the RD cycle, which is one of the reasons why I’m applying early to my dream schools despite the fact that their early chances are not so great.
Please enlighten me with all your knowledge since I’m pretty lacking :,) and thank you in advance for all your feedback! Also, please suggest schools I should consider applying RD, since the chances of getting into any one of the EA schools is so low