On May 2, 1889 Ki Hajar Dewantara born in Yogyakarta. The original name of Ki Hajar Dewantara i.e. Raden Mas Soewardi Soeryaningrat. He comes from a family of Yogyakarta Kingdom. Raden Mas Soewardi Soeryaningrat, he was renamed Ki Hajar Dewantara when even 40 year old Caka year count did. Since that time, he was no longer using knighted before his name. It is intended that he be free to close to the people, both physically and in his heart. He is a figure of a polite, simple and noble-hearted. Although the gentility but Ki Hajar Dewantara still hang out with the people downstairs and diligently provide succor to the needy.
The journey of life Ki Hajar Dewantara really characterized the struggle and devotion in the interest of his people. He completed elementary school in ELS (Netherlandselementary school) then extends to the STOVIA (school Doctor Bumiputra), but not until the end due to illness. He then worked as a journalist on several newspapers, among others, Sedyotomo, Java, Midden De Express, Indian Oetoesan, Kaoem, Moeda Tjahaj Timoer and Poesara. In his time, he belongs to the author reliable. His writings are very communicative, sharp and so capable of uplifting patriotic antikolonialfor readers.
Ki Hajar Dewantara in addition to young journalists as a tenacious, he was also active in social and political organization. In 1908, he was active in Boedi Oetomo propaganda section to socialize and evocative awareness of Indonesia at that time aboutthe importance of unity and unity in the nation and State.
Ki Hajar Dewantara very active and concerned with the world of education. One of the proofs of it i.e. He established the School Grounds Students in 1922.
He gave the example of and motivation to young people to keep passion in learning about science. One of the motivational words of Ki Hajar Dewantara which until now still inherent in the minds of all of us, namely: “Tut wuri handayani” ing ngarsa sung tulada, ing madya mangun karsa, tut wuri handayani.