The SDGs (Sustainable Development Goals) of the United Nations call for quality early childhood development, care, and preschool education, with diversity being an important component of the Early Childhood Education and Care (ECEC) concept. Diversity refers to the variety of differences in each individual. It is important for caregivers to provide assistance and consideration in childcare so that each child can recognize and respect the differences present in each individual. The purpose of this study is to explore the similarities between the High Scope Curriculum and the Courses of Study for Kindergarten.