A school paper is a type of written work that is typically assigned to students in order to assess their knowledge and understanding of a particular subject. It can take many forms, including a THEME, THESIS, REPORT, or ESSAY. A THEME is a broad idea or topic that serves as the basis for a written work. A THESIS is a statement that expresses the main idea of a written work. A REPORT is a written document that presents information on a particular topic. An ESSAY is a written work that presents an argument or opinion on a particular topic.