This book constitutes the refereed proceedings of the 10th International Conference on Blended Learning, ICBL 2017, held in Hong Kong, China, in June 2017. The 42 papers presented were carefully reviewed and selected from 100 submissions. The papers are organized in topical sections named: Keynotes; Experiences in Blended Learning; Strategies in Blended Learning; Assessment for Blended Learning; Computer-Support Collaborative Learning; Improved Flexibility of Learning Processes; Open Educational Resources; Pedagogical and Psychological Issues. .