Preschool usually starts around age 3, though some programs take children as young as 2 and a half, and most children attend for one to two years before kindergarten. Early childhood education as a whole covers a much longer span, from birth through about age 8, or roughly 2nd grade.
(If you landed here looking for how long a teaching degree takes, this page is about children's schooling instead.) Below we'll walk through the typical ages, how Georgia's Pre-K Program fits in and what a full timeline looks like from infancy to the early grades.
