Garfield Montessori Provides Holistic Growth for Children Allow your kids to experience the authentic Montessori curriculum. There’s more beyond the classroom walls and that’s engaging the child with real life experiences. Garfield Montessori School develops the holistic well-being of children through its teaching methodology and wide array of programs and activities. Montessori has five primary classifications for learning: practical life, sensorial, mathematics, language, and culture. Each of these segments brings something different yet equally important to the growth of the child.