Montessori education is structured around four distinct planes of development. At NNM, we focus on the first three planes:

- First Plane of Development covering ages 0 to 6
- Second Plane of Development covering ages 6 to 12
- Third Plane of Development covering ages 12 to 18
- Fourth Plane of Development covering ages 18 to 24
Children in these age groups share similar physical and cognitive traits. The classroom environment, curriculum, and instruction are specially designed to meet these developmental stages

