Earlier quoted context omitted.
You’re an outlier. That’s great. Most people are not scoring that high without a lot of effort, and a basic public school education, regardless of the quality, is not going to get them there. They will need additional resources within the home and outside of normal schooling.
I don't know... I went to a very competitive public high school in an affluent suburb. In most of my friend groups (self-segregated based on taking honors and APs), most people got at least above a 1450 on the SAT or maybe 32 on the ACT. At the end of the day we were taking Calc II (AP Calculus BC) when the highest math on either exam is the very beginnings of trigonometry. EDIT: Many did take the exam 2 or 3 times,…
My (public) high school class was commented on from grade school as being remarkably bright. But about 3/4 the bright kids were lazy as fuck and got terrible grades (myself included—and I don't mean the try-hard version of terrible grades like "oh no I got one b-", I mean Cs and Ds not being uncommon)—but then killed on standardized tests, 95+ percentile, very certainly not due to application of remarkable effort or even trying all that hard.