Central Square Foundation (CSF) is a non-profit organization established in 2012, dedicated to enhancing the learning outcomes of school-going children in India, particularly those from low-income communities. The foundation's mission is to transform the education system through scalable and sustainable reforms, ensuring quality education and equal opportunities for every child.

CSF focuses on Foundational Literacy and Numeracy (FLN) by collaborating with 11 state governments to implement statewide FLN missions. This includes developing structured pedagogy systems, daily lesson plans, student workbooks, and assessment tools. The foundation also emphasizes EdTech integration, utilizing digital solutions and artificial intelligence to improve learning experiences. Additionally, CSF is involved in early childhood education reforms and school governance improvements, working closely with various stakeholders to foster innovation and evidence-based practices in education.