Three-year-olds are special! They are transitioning from parallel play to interactive play, and their language capacity is blossoming. They are becoming more mobile and learning to show genuine affection and concern for their peers. We have other great compliments to this curriculum, but we have found that Frog Street Threes meets the unique needs of three-year-olds and provides intentional instruction in key areas of development so children ages 36-48 months can continue on the path to kindergarten readiness.