It's probably not _specific_ to Euclidean geometry, but in the american school system it's common to see proof-based geometry in high school, while you generall

It's probably not _specific_ to Euclidean geometry, but in the american school system it's common to see proof-based geometry in high school, while you generally don't dwell much on the proofs of calculus unless you take a real analysis class at university. So it's more about timing/exposure than the field itself.