@OHToCollege, just to clarify: it is possible for the middle 50% to score 720-800 on math. Here’s an example: 25% score 710 or less; 45% score 720-790; 30% score 800. The middle 50% score is 720-800. And this does not seem terribly unreasonable because SAT Math section 800s are far more common that ACT composite scores of 36.
Anyhow, I apologize for hijacking this thread. Best of luck to OP.