The current article takes up the issue of quality teacher preparation by exploring several pivotal questions: What might quality teaching mean in a global context? What should globally competent teachers know and be able to do? What are some of the issues, dilemmas, barriers, or structures that seem to interfere with teacher education reform and hinder movement towards internationalization in teacher preparation? The discussion is framed by five knowledge domains for teaching and articulates how these domains could support quality teaching in a global context.