If you want SDG4 to be more than a slogan, start with teachers. SDG4 and the 2030 Agenda hinge on whether every learner has a skilled, supported educator in front of them, day after day, lesson after lesson. You can expand access, modernize curricula, and add devices, but without sustained teacher capacity building at scale, … Continue reading SDG4 and the 2030 Agenda: The Role of Teacher Capacity Building at Scale