High school preparation for US student looking at Oxbridge/Imperial

Thanks for your insightful comments, Twoin18.

He definitely prefers classes that are highly test-grade based right now, although to that extreme…it’s probably hard to guess. But stylistically he liked the 2019 MAT questions (excluding the multiple-choice Q1), which might bode well for him?

After BC Calc his sophomore year, he’ll take Calc 3 and Linear Algebra his junior year at his high school, and then probably Diff Eq and Probability Theory through UIUC his senior year. Likely Discrete Math at a local college at some point, too.

He’d be thrilled to take even more math and do a schedule like you had to do — “in school I spent two years doing 3+ hours of maths per day for A levels” — but we’re running out of possible classes for him to take. Plus it’d get hard to fit more in and also take a schedule that also looks balanced enough for US universities. I guess that’s why most Americans go to American colleges…

He’s not IMO quality, I’m afraid. IOI (the CS equivalent) he would at least have a chance at, but it’s still awfully unlikely. He does have a decent shot at USAMO/USAJMO, I think.