The learning carried out remotely during the Covid-19 pandemic is a challenge for civics education teacher. Teacher must be able to create a learning environment to develop ethics, responsibility, and character of students. This study describes the strategies of civics education teacher in strengthening the character of responsibility of students during the Covid-19 pandemic. This study is a descriptive study with a qualitative approach. The results showed that the strategies of civics education teachers in strengthening the character of responsibility of students in the Covid-19 pandemic era were as follows: 1) through online learning by reminding students about their awareness and responsibility as students, 2) through process and attendance assessments, 3) through assignment grades based on the timeliness of sending assignments, 4) communicating students personally to remind them to do assignments, 5) communicating parents through parents' whatsapp groups related to students' assignments, and 6) communicating the homeroom teachers.