MUS addresses gaps in education systems with innovative, low-cost, replicable interventions that span the age spectrum. Working both directly and through government systems, these programs collectively reach millions of children and thousands of school dropouts each year. In “direct” work, a MUS instructor works with children either in the school or in the community, whereas the “partnership” model involves Mus teams working closely with government teams at the state, district or city level to design and implement programs. MUS’s approach to improving learning outcomes continues to serve as a model, both within India and beyond.