In a country like South Africa, as in many other countries around the world, there is an imperative to prepare student teachers for a wide variety of social contexts, as part of breaking the cycle of disadvantage for poor learners. This article explores the challenge of placing student teachers for their field experience in schools that differ greatly in terms of their social and educational conditions. Drawing on interviews with teacher educators at one university, the article argues that criteria for identifying suitable schools for Teaching Practice do not easily support placements in schools in difficult conditions. Conceptual models of teacher education are explored, with a view to developing a model that supports teacher preparation for diversity. Policy recommendations are offered to support the preparation of excellent teachers for all schooling contexts.