The purpose of this study is to develop the children 's educational theater program, which is composed of theater-related professors and lecturers, elementary teachers who are in elementary schools, cultural arts history, and professional theater. The Delphi survey conducted an open - ended question in the first step, and based on the survey results, the variation coefficient was calculated and analyzed for the necessity of additional questionnaire. Based on the results of the Delphi survey, the convergence, consensus, and content validity of the second and third panels were obtained. A total of 31 items were selected from the Delphi survey of the Children's Educational Theater Program with 8 items of educational goals, 12 items of education contents, 5 items of teaching-learning method, and 6 items of evaluation. The purpose of the program is to express self-confidence and to communicate with other people freely and to express their feelings, to develop peer interaction and cooperation and self-esteem, to develop physical and mental skills through social and expressive improvement process through learner- , Emotional, and cognitive abilities. The content of education was relationship self - esteem and cooperation of peer, and teaching - learning method was play play, role play, situation drama. The contents of the evaluation were self-evaluation and testimony presentation. The Delphi survey of this study was aimed at experts in the field of children's education. As a result, the results of the final study on the purpose, contents, teaching and learning methods and evaluation of the program have educational implications for the application of the program It is believed that there is educational value as a basic data for program development.