150th Birthday On 31 August 2020, the Montessori community around the world celebrates the 150th birthday of Maria Montessori. This video, produced by AMI, celebrates her life in pictures. Tags Maria Montessori Peninsula Montessori Institute Celebrates Montessori School of Varna, Bulgaria Children Sing ROI Montessori, India - Maria Montessori's Timeline Montessori China Celebrates Message from AMI Maria Montessori Interview Load More