Greene Street Preschool uses the Ohio Early Learning Content Standards (OELCS) when planning and implementing their lesson plans. The Ohio Content Standards are a basis for what a preschooler should learn by the end of their preschool year. That is just prior to entering kindergarten. The Ohio Content Standards are aligned through all grade levels Preschool-12. The standards are broke down into five content areas approaches toward learning, social and emotional, physical well being/motor development, language and literacy development, and cognition and general knowledge.