Prepared for the World Bank through the Academy for Educational Development (AED) and funded by the Irish Trust Fund. This study uses an extensive literature review and subsequent field studies in Ethiopia, Ghana, Guinea, Madagascar, Tanzania, and Uganda to identify current trends, challenges, and opportunities in the recruitment, retention, and retraining of secondary teachers and principals in Sub-Saharan Africa. The study also suggests ways of attracting teachers to the profession, retaining teachers and principals in the profession, and providing support to strengthen teachersand principals effectiveness.