Primary education refers to the initial level of formal schooling that children receive. Synonyms for primary education include elementary education, basic education, early education, and foundational education. Elementary education is the term used in the United States, and it refers to the first 6-7 years of formal schooling. Basic education is a broader term that encompasses the foundational skills and knowledge necessary for further learning. Early education refers to the early childhood years (ages 3-5) leading up to primary school. Foundational education emphasizes the crucial role of primary education in laying the foundation for lifelong learning and development.