This series of reports was produced by Omidyar Network’s Education initiative, whose mission is to unlock human potential through learning by catalyzing people, ideas, and systems – so every individual thrives and contributes in a changing and interdependent world. The Omidyar Network team included Eliza Erikson, Erin Simmons, Rebecca Hankin, and Eshanthi Ranasinghe. The data underpinning this report come from interviews, surveys, site visits, and desk research by a team of researchers and EdTech practitioners led by RTI International, drawing on local expertise in each of the case study countries. The team conducted more than 100 interviews with teachers, school principals, education administrators, policymakers, and EdTech experts. This study sought to understand the conditions that have thus far enabled EdTech initiatives to scale in Indonesia. Focusing on K–12 education, and drawing on interviews with 22 practitioners in the field, we found that Indonesia is paving the way for modern learning using digital and connected technology. As Indonesia overcomes the challenge of access to EdTech, the near future will require greater attention to its impact through research, evaluation, and evidence-based product design.