The Legacy of Dr. Maria Montessori

August 29, 2022

To honor Dr. Maria Montessori’s birthday on August 31, we want to reflect back on her life and her profound influence on how we see and honor children’s potential. 


Many educational systems start with adults having an idea of what is best for children. The Montessori approach, however, began with Dr. Montessori being intensely curious and observing children’s growth and development. 


It’s worth remembering that Dr. Montessori was first and foremost a scientist. In fact, Dr. Montessori was one of the first female physicians in Italy in the late 19th century. Specializing in pediatrics and psychiatry, she had regular contact with working-class and poor children through free clinics at the University of Rome’s medical school. Through these initial experiences, Dr. Montessori theorized that children are born with incredible learning potential and an intrinsic desire to explore, discover, and learn about their world. 


In 1900, she was appointed director of a University of Rome program for developmentally delayed children considered uneducable. After observing the drab conditions of the institution and the children’s attempts to find anything of sensory interest, Dr. Montessori began studying the importance of sensory experiences in cognitive development.


She then spent two years teaching the children and directing the work of teachers in the institute. Eventually, Dr. Montessori’s developmentally delayed students were able to pass the standard tests of Italian schools. Her response? She stated that if children with developmental challenges could pass the tests, the traditional schools of the time should be able to get dramatically better results with typically developing children!


This experience caused Dr. Montessori to want to examine how education could support, rather than stifle or repress, children’s development.


In 1907, Dr. Montessori had her opportunity. She was invited to coordinate daycare in the slums of San Lorenzo for working-class children too young for public school. Dr. Montessori began by teaching the older children how to help with everyday tasks. She also introduced practical skills of everyday living, including hygiene and self-care. Gradually, Dr. Montessori incorporated manipulative puzzles and activities to assist children with learning different skills and concepts. The children were drawn to the materials and reveled in the process of beautifying themselves and their surroundings. Each day the children’s behavior improved, and they eventually begged her to show them more, including how to read and write.


As she prepared the space and the adults supporting these previously unkempt, unruly, and uneducated children, Dr. Montessori saw an incredible and seemingly spontaneous kind of learning and work happen. The children became calm and peaceful. They took care of themselves and their surroundings. And they developed concentration and a love of learning.


Dr. Montessori was fascinated. Building upon her previous work, she continued to experiment and design unique learning materials that nurtured children’s natural desire to learn. News of this success in San Lorenzo soon spread through Italy and eventually dignitaries from other countries began visiting to see this miracle firsthand. 


Around age 40, Dr. Montessori left a doctor’s career and a professorship at the University of Rome to continue her work for children. Throughout the rest of her life, she offered courses and lectures, wrote books, and trained educators, all the while insisting that the focus be on children, rather than on her. 


Through scientific investigation, the study of available research, trial and error, and observation, Dr. Montessori saw that children across cultures and countries flourish in a setting that provides just the right support at critical times of development. 


Because Montessori education is focused on the science of human development, the approach has withstood the test of time and culture. Today the Montessori approach has been implemented in approximately 20,000 Montessori schools around the world, with more than 3,000 in the U.S. alone. With over 100 years of practice, Montessori has worldwide recognition as an educational approach that helps children achieve their fullest potential.


We invite you to come to see this legacy in action!

October 26, 2026
When Dr. Maria Montessori began developing her curriculum for elementary-aged children, she recognized that their educational needs undergo a profound transformation. Academic skills become more complex, but more importantly, the way content is delivered must fundamentally shift. In the elementary years (ages 6–12), children transition away from the sensory, hands-on physical boundaries of early childhood and move toward an expanding intellectual horizon. Around age six, a child’s scope of vision expands exponentially beyond themselves. Social connections become paramount, a vivid imagination awakens, and a deep curiosity takes hold regarding the universe, society, and their own place within the big picture. To meet this developmental leap, Dr. Montessori created Cosmic Education—a holistic framework that presents the story of the universe and humanity’s interconnected role within it. The Five Great Lessons: Springboards for Imagination At the heart of Cosmic Education are the Five Great Lessons. These are not intended to be exhaustive academic lectures; rather, they are dramatic, impressionistic stories designed to ignite the child's imagination and serve as a springboard for all future research and learning. Because children spend three years in each elementary community (Lower Elementary: ages 6–9; Upper Elementary: ages 9–12), they experience these lessons three distinct times. Each year, as their cognitive capacity grows, the lessons reveal deeper layers of meaning, sparking fresh, student-led exploration in chemistry, history, mathematics, language, and the sciences. Great Lesson 1: The Creation of the Universe Typically presented at the start of the school year, this lesson offers a captivating sense of wonder. Guides intentionally prepare the atmosphere: drawing the blinds, dimming the lights, and gathering children around a series of impressionistic materials and science experiments. The story begins in the vast, cold darkness before the universe existed, building up to the instantaneous moment of creation. Through striking demonstrations, children observe: How particles moved together and apart The speed of light and the immense scale of stars States of matter (solids, liquids, gases) The formation of the solar system, the cooling of the Earth, and volcanic activity Follow-Up Studies: This lesson serves as the gateway to physics, chemistry, astronomy, geology, physical geography, and the scientific method. Great Lesson 2: The Coming of Life As the school year progresses, attention shifts to how life emerged on Earth. To help elementary students grasp deep time, guides utilize impressionistic visual materials: The Long Black Strip: A long runner of black fabric representing Earth's vast lifespan, ending with a tiny sliver of white to represent all of human history. This material provides a humbling visual perspective on our planet's timeline. The Clock of Eras & The Timeline of Life: Colorfully illustrated charts detailing life’s evolution from single-celled organisms through early plants, invertebrates, vertebrates, and dinosaurs. Follow-Up Studies: Children dive into biology, Botany, Zoology, the five kingdoms of life, vertebrate classification, and paleontology through fossil studies. Great Lesson 3: The Coming of Humans This lesson introduces early human ancestors and the arrival of human consciousness. Children reflect on what makes human beings unique—our ability to think, reason, feel deeply, and collaborate to invent tools that solve complex problems. Guides introduce the Fundamental Needs of Humans, demonstrating how all people throughout history and across cultures share the exact same core requirements for survival and fulfillment (shelter, nourishment, clothing, defense, spiritual expression, and art). Follow-Up Studies: Ancient history, cultural anthropology, world geography, social studies, and human migration patterns. Great Lesson 4: The History of Mathematics Elementary students are fascinated to discover that mathematics was not created out of thin air, but was invented by ancient civilizations to solve real-world problems, like measuring land, trading goods, and tracking time. By learning about the contributions of the Babylonians, Egyptians, Greeks, Mayans, and early Indian mathematicians who developed the concept of zero, children realize that numbers are a shared human heritage. Follow-Up Studies: When children work through subtraction, long division, or geometry, they ground their practice in historical context, making abstract math deeply meaningful and engaging. Great Lesson 5: The History of Language Similar to the history of math, this lesson illuminates how written language evolved. From early cave paintings and Egyptian hieroglyphics to the Phoenician alphabet and the printing press, students learn how humans captured spoken thoughts to communicate across distance and time. Follow-Up Studies: Because elementary students are actively refining their reading, grammar, creative writing, and research skills, understanding the origin of words (etymology) inspires pride and curiosity in their literacy work. Experiencing Cosmic Education at MSL Cosmic Education gives children a sense of purpose and belonging. Instead of delivering isolated facts, Montessori presents the whole universe first, allowing students to see how every detailed subject connects back to the grand story of life. Would you like to observe our Lower and Upper Elementary classrooms in action and see Cosmic Education at work? Schedule a tour today!
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