Here are some resources I've "tweaked" over the years to exchange information with students at the start of a new school year or semester.
Page 1 is a classroom contract I developed based on Harry Wong's suggestions in "The First Days of School." A behavior management plan most appropriate for grades 4-9 is included.
Page 2 is a "Tell Me About You" page that could be used for the first day or week of school to assess student interests, contact information, and feelings about mathematics