蒙特梭利婴儿教室有时被称为“The Nido”（意大利语中意为“巢穴”），它为不会走路或爬行的婴儿提供安静的教室环境。在这里，婴儿可以安全地探索，在充满爱心的成人看护者陪伴下感到安全。环境包括适合儿童发育的家具和材料。安全是最重要的，但要避免使用限制儿童活动自由的设备。相反，专门设计的家具支持您孩子正在萌芽的独立性，包括用于拉起的栏杆、用于反映身体运动的镜子、带有独立地板床/垫子的睡眠区以及儿童尺寸的桌椅（而不是高脚椅）。

A Montessori classroom for infants sometimes referred to as “The Nido” (Italian for "nest"), accommodates non-mobile or crawling infants in a peaceful classroom environment. Here, the infant safely explores, feeling secure in the presence of loving adult caregivers. The environment includes developmentally appropriate furniture and materials. Safety is paramount, but equipment that limits a child’s freedom of movement is avoided. Instead, specially designed furniture supports your child’s budding independence, including bars for pulling up, mirrors to reflect body movement, and a sleeping area with individual floor beds/mats, and child-sized tables and chairs rather than highchairs.