Would it help if she had a 1600? Maybe, maybe not actually (depends on the whole package), and in any event plenty of people get admitted to WUSTL anyway.
So is she doomed if she doesn’t submit scores? Absolutely not.
I get that submitting a “perfect” math score is enticing, and I really don’t know for sure the answer.
But I think the big picture is high test scores are just not as valuable as one might hope, and so “losing” a high math score is less of an event than one might think.
WUSTL LOVES ED…and it’s a tough admit, depressing news or not.
With 32,000 apps and 3850 admits, the odds are small anyway. You make your best guess with test and assume you’re not getting in - but you apply because you want to go there!!!
Her chances were small regardless of what @Aimlesscat1 wrote - so don’t over analyze to death.
Your daughter is still a strong candidate, only 27% submitted test scores per the last data set. These schools are hard for everyone so she should put her best possible application together and give it a shot especially if it is her first choice. Apply ED and if it doesn’t work she can look at her next choices for ED2 or RD.