The document summarizes a student's investigation into whether other classrooms at their school are communities like their own classroom. The students visited three third grade classrooms, took photos and videos as evidence. They found evidence that the other classrooms had classroom agreements, shared ideas on posters and boards, learner profiles posted, and students working in teams - indicating the other classes exhibited traits of being communities. Videos from two of the classes showed the students answering that their class is indeed a community.