Unfortunately the Sprachenkolleg cannot provide or let any rooms, but you find here a list of the halls of residence in Freiburg and contact addresses ; so you can directly look for a room.
The books that the Sprachenkolleg uses can be obtained at the beginning of each course at the Sprachenkolleg or in several bookstores in Freiburg.
The secretary's office is opened:
Monday to Friday: 10.00 - 12.00
Monday, Wednesday, Thursday: 14.00 - 16.00