18 year old looking for accomodation in Leiden or the hague

Hello, my name is Oisin and am from Ireland. I am 18 years old. I am looking for a place to live while I study in Leiden University. I would most likely want to live with other students. It will be my first time living on my own so being with other people around my age would help. I have a budget of up to around 500 a month, give or take. Thank you