Greentree Montessori is a well-established educational institution in Singapore, offering services for children from 2 months to 6 years old. With a focus on mindful education, the school adopts the Montessori Method, Resources for Infant Educarers (RIE), and the Pikler approach to foster children's development. Greentree Montessori is known for its nurturing environment that values individuality, providing a safe and enriching space for children to learn and grow.

The school recently expanded with the opening of Greentree Infant Community, a purpose-built campus for infants and toddlers. Additionally, Greentree Montessori Children House offers preschool programs and a unique Wilderness Program, located near MacRitchie Reservoir. Greentree Montessori continues to serve as a key resource for both children and adults, fostering a sense of community through various events and programs designed for the whole family.