Learn more and download the report at http://go.nmc.org/2015-k12. Six key trends, six significant challenges, and six important developments in educational technology are identified across three adoption horizons over the next one to five years, giving school leaders, educational technologists, and teachers a valuable guide for strategic technology planning. The format of the report provides in-depth insight into how trends and challenges are accelerating and impeding the adoption of educational technology, along with their implications for policy, leadership, and practice. The NMC Horizon Report > 2015 K-12 Edition is available online, free of charge, and is released under a Creative Commons license to facilitate its widespread use, easy duplication, and broad distribution.