Preschool education or Infant education is the provision of education for children before the commencement of statutory and obligatory education, usually between the ages of zero or three and five, depending on the jurisdiction.

In British English, nursery school or simply "nursery" or playgroup is the usual term for preschool education. In the United States preschool and Pre-K are used, while "nursery school" is an older term.

And this:

Kindergarten is a form of education for young children which serves as a transition from home to the commencement of more formal schooling. Another definition, which overlaps with early childhood education and preschool, is education for pre- and emergent-literate children before the age of 6 or 7. Children are taught to develop basic skills and knowledge through creative play and social interaction, as well as sometimes formal lessons.

In most countries kindergarten is part of the preschool system^[1] of early childhood education. Children usually attend kindergarten any time between the ages of two and seven years, depending on the local custom.

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