This digest discusses the rationale for changing school calendars. It describes what some districts are doing and advises school leaders and board members on the issues that typically arise when a calendar is changed. It examines the nationwide push toward a longer school year, driven in part by so-called high-stakes testing and mandated increases…

The number of part-time faculty instructors at two-year colleges has grown steadily since the early 1960s, increasing from 38% in 1962 to 65% in 1993. Part-time faculty are employed in community colleges for four main reasons. First, they save an institution money in both salaries and benefits and are rarely promoted; second, the use of part-time…