Yes, absolutely. We have had many couples or close friends do the course together. During your interview and in your cover letter, you indicate that you are a couple or two or three friends that would like to teach either in the same city/town or the same school. You can also negotiate to have a larger apartment together instead of each having his/her own apartment. Couples or friends normally end up sharing a larger apartment and teaching in the same area and some even at the same schools.