The document discusses the development of the Philippine educational system over time. It describes the education system under different periods of influence, including Pre-Hispanic, Spanish, American, Commonwealth, Japanese, Martial Law, and the present period. Key aspects of each period are outlined such as the establishment of schools, curriculum, teaching methods, and infrastructure developments. The document concludes that traditionally, education was considered developed based on religion and traditions, but now it is considered developing through adapting new 21st century skills, expanding the educational system, competing globally, and making learners the center of education.