This study aims to determine the effectiveness of the application of the principles of elearning on subjects Pedagogy Keterampilan Komputer dan Pengelolaan Informasi (KKPI). This research is a classroom action research (PTK) whose implementation procedures; planning, action, observation and reflection. The results obtained with the testing techniques, observation and documentation. The analysis technique using descriptive statistics The results showed with the principles of e-learning Pedagogy is effective on subjects KKPI, SMK Negeri 1 Pallangg