Hey Elizabeth, I have a room up for grabs at my house for a summer rental. I would just need the room empty by about Aug 20th, or a day or two before whenever the fall semester begins so the new person could move in.
Here is the ad I just posted to give you an idea of the place:
Room for rent (Available mid May for immediate move-in) in a clean, friendly, student house 1.5 miles from SUNY New Paltz (You'll need a car). $500/mo, month-to-month lease, ALL utilities included, house has wireless internet, coin operated washer and dryer, local phone service, basic cable in every room, family room with tv/dvd/Netflix(!), central air conditioning, & weekly professional cleaning of baths/kitchen/common areas. Plenty of parking, big backyard, easy going housemates. A nice, quiet place to live and study - not a party house. No Pets. Call/text 845 234 5755.