Need a room (sublease) from June 17 to August 23

I am a male, 19 year old, german student participating in this year's Summer College at Stanford.
I'm looking for a place to stay during the program, e.g. a room for sublease. It shouldn't be too far away
from campus, - 3 miles maximum. Dates should be roughly June 17 - August 23.
Everything else is negotiable. I would be very happy about any response.