This study aims to determine the effect of Online Learning on Civic Education Subject towards Civic Responsibility for eleventh-grade Students of SMA N 2 Purbalingga in the Odd Semester of the 2022/2023 Academic Year. This was a descriptive quantitative research approach with survey methods. The number of respondents was 36 students. Data collection techniques used questionnaires, interviews, and documentation. The result of the correlation coefficient test on Online Learning effect on Civic Responsibility was 0.358, which has a negative effect with a significance value of 0.032. The results of the determination coefficient showed a value of 0.128 or 12.8%, and other factors that did not examine in this study influenced 87.2%. The direction of the two variables' correlation was contradictory. So it can be said that Ho was rejected and Ha was accepted. If the value of online learning increases, civic responsibility will decrease