The term PTA PART stands for Parent TEACHER Association, which is an organization that works to support and advocate for students, teachers, and schools. The organization is composed of parents, teachers, and other members of the community who work together to promote the educational success of children. The organization also works to provide resources and support to parents and teachers, such as workshops, conferences, and other events. The organization also works to raise funds for school programs and activities. TEACHER is the seven letter solution to this crossword puzzle, which is a person who provides instruction in a school or other educational setting.