There is a pervasive sense that knowledge and education will define the future of humanity, countries and peoples. The XV World Congress of the WCCES, to be held in Buenos Aires 24-28 June 2013, has been conceptualized under the theme of New Times, New Voices—across world regions, languages and cultures. The 12 Thematic Groups will cover such concepts as: new theoretical and methodological voices in comparative education, voices from Latin America and the “South”, new perspectives on the state, the global and the local, voices from the grassroots, gendered voices, minorities, voices from the school community, and the adult learning community, academic voices, public policy, internationalization, new times for curriculum, public education, democratization, voices and language policy, voices from the new media, and voices from countries in conflict or fragility. The organizers of the 15th World Congress of WCCES are delighted to be hosting a plethora of exciting conversations with key scholars, teachers, educators, activists, and consultants from every corner of our world.