The document defines curriculum in several ways:
- As the content standards, objectives, and skills taught to students across subjects and grade levels.
- As everything taught in school, including subjects, sequences of courses, and performance objectives.
- More broadly, as all planned learning experiences under the guidance of the school, including both formal and informal lessons.
The history of defining curriculum is explored, from traditional views focusing on academic disciplines, to progressive views emphasizing student experiences. Different eras of curriculum development in America are also summarized, from colonial times to the 20th century reforms.