When I had the winter AC, we were 8. But there was one other AC that week, and if I can remember correctly, 2-3 weeks of ACs.Does anybody have a rough clue as to how many people HSF invite to their AC's?
Grad Rec told us that sometimes they hold ACs as long as they can (before the start of the vac scheme) if they have not found the right candidates yet. I remember I received my AC invite quite early on, and someone in my AC only received the invite 3 days before it!
I guess they do not have as much of a strict regimen when it comes to AC invites.
Hope this helps