K-12 Curriculum refers to the entire body of academic knowledge and skills that students are expected to learn during their schooling. It encompasses all of the coursework, textbooks, and other materials that are used in schools.
The K-12 Curriculum is divided into four main areas: English Language Arts, Mathematics, Science, and Social Studies. Each of these areas is further divided into specific disciplines, such as reading, writing, and grammar in English Language Arts; algebra, geometry, and calculus in Mathematics; biology, chemistry, and physics in Science; and history, civics, and economics in Social Studies.
In addition to the core academic subjects, the K-12 Curriculum also includes courses in the arts, such as music and art; physical education; and foreign languages.