Princeton is my home institution and its very behind on applications for some reasons. I had a conversation with the DGS and he also mentioned mid to end of February. Also please remember that Princeton accepts some people he does not interview, unlike other institutions.
@caecilius UPenn's Ancient History DGS sent an unofficial acceptance last week, still no word from the Grad school with the official offer.
@Marcus_Aurelius Congrats for the Yale interview. I will see soon.