Montessori education is built on the principles of respect, kindness, and responsibility. The Montessori classroom is a space where children are given the freedom to explore, discover, and learn independently — but that freedom is always tempered with responsibility. So, what is not allowed in Montessori? It’s essential to understand that the boundaries in a Montessori environment are not arbitrary; they are designed to foster mutual respect, personal responsibility, and a deep sense of community.