The first two weeks are flexible in that you sign up based on your schedule. By that time, schedules are set and then you will be assigned permanent duties for the balance of the semester. While some flexibility is allowed, it is critical that you come prepared to do what is assigned. Yes, Amenities such as the Pearl Street swimming pool and the 21st Street recreation room are open to all members. You are expected to observe all their house rules.
All houses offer a vegetarian option for lunch and dinner.
Each house may vary the emphasis according to their member interest each semester. Not if you have a contract for the next semester. You are welcome to stay and be part of the group that usually stays around. However, the kitchens are officially closed. Yes, but there is usually not enough for the entire population.