The most commonly used calendar cycles are described in this paper, with a focus on the advantages and disadvantages of each. Calendar options include the following plans: 45-15 block and staggered, flexible 45-15, 60-20 block and staggered, 90-30 staggered, Concept 6, 60-15, Concept 8, trimester, quinmester, Concept 16, Concept 12, multiple…

This report informs researchers, educators, and laymen about the Valley View 45-15 Continuous School Year Plan. The report gives a background of the school district, describes the 45-15 plan in detail, analyzes its effects on school and community, and chronologically summarizes significant events that followed implementation of the plan. The plan,…

Intended to provide background information and preliminary policy options for the California Community Colleges' Commission on Innovation, this document explores the advantages and costs of shifting to year-round operations to increase college capacity and reduce the need for new facilities. Following introductory materials detailing the…

The experiences of a variety of postsecondary institutions using different academic calendar options are examined. Several calendar options are described: the traditional semester, the early semester, 4-1-4, the quarter system, the trimester plan, composite plans, and year-round plans. The traditional semester calendar begins in mid-September and…