This master catalog lists and describes the nine-week courses of study basic to the curriculum structure for the quinmester extended year program. Most of the courses listed in this bulletin are designed to be nonsequential and nongraded. Prerequisites are indicated when they are essential for the successful completion of a course. Courses that carry credit in more than one area are listed under each subject area. A numeric code preceding the course titles represents a combination of the State accreditation and the local course identification numbers. The symbol to the left of a course title indicates that the course has been published. This catalog supersedes the edition published in March 1971 (ED 058 670). (Author/MH)