In the past 70 years, from being ‘Home Science Secondary School’ into Suan Dusit University, that the unique strengths of the school were improved and developed to be relevant to the changes has led to the foundation of university strengths in the present day.Consequently, the identities of Suan Dusit Rajabhat University are determined by these primary expertises, which have been accepted in both national and international levels, as well as the competence to response the need of local and society. Four identities of the university are Childhood Education, Food Industry, Service Industry, and Nursing Science. The utilization of innovation and new technology on top of Suan Dusit administration style creates the Suan Dusit culture which include the good personality; the desire to seek for new knowledge and develop new innovation; self-discipline and open-minded character; the ability to utilize technology; being orderly and neatly in task; and being knowledgeable. These identities bring in the self of Suan Dusit in the present day and lead to the future development.