There is a lack of research into what works in Inclusive Education (IE) in Uganda, as elsewhere in sub-Saharan Africa (SSA). Yet with children with disabilities (CwDs) constituting only 1.79% of total school enrolment, serious attention is needed to ‘ensure learning opportunities for all’ (SDG4). USDC and Enable-Ed were contracted to conduct a national study to identify best practice in IE, which commenced in August 2016 and was finalised in March 2017. A mixed methods approach was utilised and the disability sector was explored regarding the policy and programming that shapes it. Both programming and funding organisations/institutions were consulted. National-level quantitative data was used to identify regions with the highest enrolment of CwDs. The team then explored practices in these locations. Fieldwork was conducted in 38 education sites, including early childhood, primary, secondary and tertiary institutions. A conceptual framework was used to focus data collection on three domains: access, engagement and quality. The principal instrument used to identify best practice was an ‘IE matrix’, developed by Enable-Ed in collaboration with local and national stakeholders. Other sources of data include questionnaires from over 53% of districts in Uganda and interviews with over 30 NGOs, CSOs, MoES and organisations working in IE/disability. The research included a literature review on IE, models of inclusion and Ugandan specific research. The preliminary findings were presented to the IE community in March 2017 which was an opportunity to validate them and highlight areas for further research/discussion. The research offers important insights into aspects of pedagogy for IE, school leadership, the role of CwDs, parents and local service providers, and the need for metrics to measure broader learning outcomes, beyond the narrow academic ones which frame school effectiveness discussions.