This guide proposes a model for a comprehensive curriculum for secondary business education with a number of program options. A list of the complete course offerings indicates the courses required or recommended for all students choosing business as an area of study. A listing of prerequisite courses follows. The purpose and student populations for which Levels I, II, and III of the Office Administration Sequence were designed are described. A suggestion is made for the sequence of courses for students aspiring to particular careers: secretarial/clerical, accounting, business management, and college-bound. Course descriptions are provided for the following courses: abbreviated writing; accounting I and II; advanced computer applications; business--introduction and analysis; business communication; business law; business math; business management; computer concepts/applications; computer mathematics/programming; cooperative work experience; document processing; electronic office; introduction to business and business occupations; keyboarding; macroeconomics; microeconomics; office procedures; and word/information processing. Each description lists prerequisite; recommended placement; recommended course length; course objectives; course description; and content outline. Course descriptions for desktop publishing, integrated office systems, and machine transcription are appended. (YLB)