Where should I ED to?

International student. Not going to do RD. Will only go to America for graduate school if no offer from early round.

For this reason I want to apply to a school that is need blind for international students other than HYPSM with max chances of getting in. I'm currently considering Dartmouth, Williams and Notre Dame.

Among the 3 and other schools at a similar difficulty of getting in, which school should I give a shot? Any advice and insights welcome. Thanks a lot!

Stats:
SAT: 1550
Self-studied A-Levels: 5A* in Maths, Further Maths, Phy, Chem, Bio
(I think it's comparable to APs in Precalc, AB, BC, Stats, Phy 1+2+C(Mech), Chem, Bio, and post-APs in linalg, org chem)
APs: Will consider self-studying Physics C(EM)
HS Ranking: Top 25% for grade 10 (due to disproportionate effort on SAT and AL, will work on this in grade 11)
In HK grade 9 is not considered high school

ECs:
HK PolyU Junior Research mentoring program: Building a fuel-cell powered toy vehicle
HK Chemistry Olympiad: Finalist, i.e. top 10 in Hong Kong, rankings not out yet
HK Physics Olympiad: Best new school participation award
HK Maths Olympiad: First Class Honours
150 Hours of Community Service, Some at local charity, Some from tutoring underprivileged children at a McDonalds
Founder of a YouTube channel teaching Maths and Chemistry
(Not really ECs, but I read college texts like Solomon's Organic Chemistry, Atkins' Physical Chemistry, Stewart Calculus and I really enjoy them)

Essay:
Haven't written them yet, still in junior year

Rec:
Frankly my teachers don't really like me because I always forget school assignments and is late to school. Got a U grade in an assignment-graded English "class" that carries no weighting on the overall English grade for this reason. Also a C in conduct. Again, disproportionate efforts spent on SAT and AL. Working on this.

Finances:
Well my family is in lower middle class for local standards, but very much broke in US standards. Will focus on need-blind schools. Expected contribution $20 p.a.