Sensors have become an essential part of our everyday life. Sensors embedded in our everyday environment such as homes, offices, classrooms, factories generate massive quantities of data about the physical environment and the interactions between humans and environment. The Workshop on Smart and Connected Indoor Environments will provide a forum for discussing innovative ideas that have potential to transform physical environment into smart environments using sensors and data analytics. We solicit papers of five or fewer pages that present preliminary research in a wide range of topics including fundamental work on algorithms, system prototyping, as well as smart environment driven applications. We encourage disruptive ideas and innovative applications.