What is the basic philosophy/theology of the school?

Waldorf schools are based on the work of Rudolf Steiner. Steiner developed a rich educational philosophy that works with the natural development of a child. According to Steiner’s philosophy, our capacities unfold in seven-year developmental stages. The first three of these stages are relevant to education from early years through high school. The Waldorf education and curriculum is designed to optimize learning during each developmental stage.

Steiner also developed a spiritual philosophy called “anthroposophy“.