Complex sentence: The original school was called the "Werkshaus mit Werkschule" which included a kindergarten, primary school, and workshop, and its curriculum was based on a philosophy of education which was characterized by a progressive and holistic approach.
Split into simpler sentences: The original school was called the "Werkshaus mit Werkschule" which included a kindergarten, primary school, and workshop. The curriculum was based on a philosophy of education which was characterized by a progressive and holistic approach.