Is there a possibility for accomodation if you do not have a room yet?
Through this website it is possible to get a place to sleep during the KEI-week. You can choose to apply for the Usva Sleep-In, for a place at the KEI-hostel or for a student house where you can stay during the week.
The costs differ a lot. You can choose between the Sleep-in at the Usva (€49) and the KEI-hostel (€72,50). For the student houses, there is a maximum price of €25 for the housing and an additional €5 for breakfast.