Great ICEBREAKER for the first week of school: Interview Questions. Students are given this list of 10 questions and are given instructions to find a person in the class (preferably someone they do not always talk to or a new student in the class). They ask their new friend the 10 questions on the sheet of paper while filling it out and then present it to the class later on.
This product can be modified and more questions may be added. I only chose 10 so that it will allow time for other activities during the first week of school.