@timetoshine Looking back at your previous posts, it looks like one of the schools on your child’s list is VT. It looks like they’ve already published dates of their accepted students event. Kind of surprised such a big school only has one weekend. Anyhow, my point is that I bet others have their dates listed somewhere on the internet. If not, call and ask for your planning purposes.
https://vt.edu/admissions/undergraduate/visit/hokiefocus.html