29 year old girl, looking for accommodation in Rome

Hi there)))
I'm an events and artist manager in Yerevan, Armenia, but starting from October, I will move to Rome to do my master in Arts and Culture Management in Rome Buisness School for a year.
Now, I'm looking for a room not far from the city center, so that I can mostly walk and not spend much on transport. I prefer a private room in shared appartement or studio or campus, whatever :) I would love to share it with other students or young people, especially with those who work or study in the same fields. 
I'm open-minded, easy going and positive person, always ready for new discoveries.