One of the major demands of Taiwan's education reform has been to return to the essence of education, such as student-centered education and considering the needs of students. However, over the past 20 years, education in junior high school and senior high school still focus on the Entrance Examination and ignore the students' talent development. This study takes Happiness Experimental Junior High School as an example to explore the school development and implementation effect of holistic education, and the enlightenment to other junior high schools.