The purpose of this study was to classify potential profiles according to digital capabilities of high school students and analyze the personal, family, and school variables that affect classification using data from the Korean Educational Longitudinal Study(KELS) 2013. The results of this research were as follows: First, with Latent Profile Analysis, students were classified into three latent profiles, advanced, average, and poor according to their digital competency. Analysis of factors affecting this classification of latent classes revealed statistical significance in gender, media usage time utilized for learning, academic achievement, and creative competence. Next, the more educational support and cyber home learning are conducted in the family characteristics variables, the more likely it is to belong to a group with a high level of digital competence. Finally, in the school s variables, the knowledge and information processing capability classes of teachers and school location were shown to have a statistically significant impact. With the expansion of remote classes, the role of digital competence is becoming important to students living in this digital society. Based on the above findings, educational policies should be prepared to improve digital competence.