This question has been settled with a final result: "Yes". Trading has finished.
The information regarding WFU admission status is published online via the link below every year. The current year stats have not been updated yet:
https://ir.wfu.edu/fact-book/admissions/
This will be the only source of data we will use for market expiry (unless there is a note on this page that updates will be made somewhere else).
Note that I may have to retroactively expire the market if the information is announced and I do not see it for a while.
Hat tip: Lambert for suggesting the market!