Learning loss occurs when students lose knowledge and skills generally or specifically or there is an academic impediment due to prolonged gaps or the discontinuation of the educational process. This study aims to examine learning loss during and after the COVID-19 pandemic and its psychological impact on students. Qualitative research was carried out comprehensively in schools in Indonesia by conducting interviews with teachers who were selected as the subjects of this research. The results of this study indicated that there was a learning loss during and after the COVID-19 pandemic and had an impact on students' psychological conditions in learning. Therefore, this research implies that teachers must consider the conditions of student learning loss and always try to find the right solution to improve students' abilities to reduce the learning loss.