Since 2000, there has been an increasing rate of online learning directed toward K-12 schools in the United States. The need for online courses has become evident as schools are searching for ways to meet student's learning needs. Online and blended courses provide options for schools with limited curricular offerings, scheduling conflicts, or find it difficult to provide highly qualified teachers. In the 2010/2011 school year, it was estimated that approximately 1.5 million students in K-12 schools across the United States were enrolled in an online course (Wicks, 2010). However, a literature search indicates that not much is known about K-12 blended and online learning instruction in virtual K-12 schools. Various issues such as types of instructional delivery, optional management skills, current trend of blended learning, the academic impact on K-12 education are critical areas for teachers and administrators to consider (iNACOL, 2011). This chapter seeks to demonstrate the growing trend of blended and online learning in the United States, analyze instructional implications of blended and online learning to students, discuss major obstacles to blended and online learning in K-12 schools, address possible solutions, and provide recommendations for further studies.
A Snapshot State of the Nation: K-12 Online Learning in Canada