In the new perspectives of the curriculum, informal and lived experiences of students are as valuable as formal and planned experiences. The main purpose of this research is to examine the experience and meaning of good life in the informal curriculum of high school students. To this purpose, the experience and meaning of a good life for students through Instagram mediation were examined. To achieve this goal, phenomenology method was considered appropriate and semi-structured interviews were conducted with 7 female high school students in Izeh city. The findings were divided into eight categories: celebrity, extremes and imitation, pleasant mental feeling, flow experience, academic failure, family relationships, finding a career path and gaining skills and four conceptual classes of orientations, behaviors, experiences and the performances. It represents an experience and meaning hedonistic and preference-satisfaction of good life for students.