Thesis (Master's)--University of Washington, 2016-08International agendas have increasingly focused on education as a powerful social determinant of child and maternal health outcomes. However, comparable indicators of educational attainment only exist at the national level, which may obscure subnational inequality in both levels and progress. The advent of increasingly granular geographic data in household surveys along with advances in the field of Bayesian model-based geostatistics (MBG) allows for precise, efficient estimation of basic educational indicators at a high spatial resolution. By applying these methods to three years of data from the Demographic Health Survey (DHS) in Uganda, Kenya, and Nigeria, this study reveals stark geogr...