Yes The school party branch is a party organization within the school. Its members include party member teachers and students in the school. It is organized and operated in accordance with the party's constitution and system norms, and has distinct political and organizational characteristics. Social organization refers to a social group composed of a certain number of social members according to certain norms and systems, including social groups, foundations, private non-enterprise units, social intermediary organizations and non-governmental organizations. Therefore, the school party branch belongs to a social organization.