The MGTEI Early Childhood Development and Education (0–6) Program offers a comprehensive pathway for adult learners seeking Montessori certification through two specialized courses: Infant & Toddler (0–3) and Early Childhood (2.5–6). These certification programs are designed for individuals who wish to work with infants, toddlers, preschoolers, and kindergarten-aged children in authentic Montessori environments.

To be recognized as a candidate for certified Montessori guide, candidates must successfully complete all academic coursework and the required practicum specific to each certification level.