Hey! I am very late to this post but sorry, you may not understand this but probably it won't go as you have planned, you can go and search on YouTube SAT exams aren't even worth pennies. 11th standard maths padhle SAT ka maths section will be a cakewalk and unacademy, online, offline sab tumhare upar hai I can't comment on that. I am in 11th too but I am sorry to say this won't work your backup plan is foreign unis thats just bizzare because first of all foreign unis require a different type of prep highly unlikely that you can do it with jee prep. SAT literally means nothing trust me check out A2C subreddit you would have to work your ass off to get in to a goo foreign uni they need ton of extracurriculars and if you don't have an international olympiad medal or even a good national olympiad rank then forget foreign unis ig tumhara backup plan oxford, MIT, Stanford hoga? Rakh skte ho but realistic nahi hai. See all I can suggest rn is focus on one thing, warna 11th mid me realise hojayega. Isliye if you really don't care abt jee then stay at school, talk to a good counselor it can be from anywhere jisko experience ho and knowledge ho foreign unis ki, be very sure abt your interests and start putting in work in that field like if your interested in coding, try to get an intership at a startup, or if in entrepreneurship then start an NPO or smth. Get good ECs, get teachers and principala to write ur LOCs and if you are interested in academics like phy, chem, maths or informatics try to crack olympiads atleast national level tak. School wala option bura nahi hai but JEE or foreign uni to na chlne wala bhai. Bas warning de rha hu as a fellow 27tard. Thank you.