Congrats on your interview! I was in touch with them two weeks ago to inquire about the timeline, as I had another offer on the table.
They said:
“We are expecting to contact applicants who will move onto the interview process by mid-March and will have final decisions by the end of March”
So not everyone got an interview - and you should know within a couple of weeks!
I had my interview on Friday and I think it went well! Thank you for your message + luck. I’d add for anyone else prepping that they asked what the most pressing issues facing Art history are right now and what criticisms you have or what you would change about the project you’re proud of. I asked what traits they would say are the most important to succeed in the program and they said “curiosity, kindness and time management” - which I thought was a great answer.