This study aims at exploring the out-of-class activities employed by the successful and unsuccessful students of the English Department. The activities involve out-of-class general activities and out-of-class English learning activities. The general activities are categorized into academic activities, social activities, leisure activities, and part-time jobs, while the English learning activities are Self-Instruction, Naturalistic Language Learning and Self-Directed Naturalistic Language Learning. This study is qualitative in nature. It was done through (1) documents analysis, (2) in-depth interviews done one by one with the participants.