AbstrakSelf-esteem merupakan salah satu faktor yang mempengaruhi kesuksesan siswa dalam pencapaian akademik. Self-esteem yang rendah ditunjukkan oleh sifat siswa yang cenderung malas dan kurang fokus dalam belajar. Tujuan penelitian untuk mengetahui tingkat self-esteem siswa kelas XII SMA Majalengka tahun ajaran 2019/2020. Metode penelitian ini kuantitatif melalui pengambilan data terkait self-esteem siswa. Adapun sampelnya ialah 72 siswa dari kelas XII IPS. Hasil penelitian saat pembelajaran daring, dapat diketahui bahwa rata-rata skor terendah untuk self-esteem siswa terdapat pada indikator keseriusan dan fokus ketika belajar matematika. Artinya mayoritas siswa kurang fokus ketika belajar matematika saat pembelajaran daring, dan motivasi yang muncul dari dalam dirinya sangat kurang sehingga keseriusan dalam belajar matematika juga kurang. Sedangkan untuk skor tertinggi berada di indikator kepuasan diri yang didapat siswa ketika mereka berhasil mempelajari matematika. Tentu saja ini sebanding dengan usaha yang dilakukan siswa agar dapat berhasil dalam belajar matematika yaitu dengan belajar dan berlatih matematika dengan tekun. AbstractSelf-esteem is one of the factors that influence student success in academic achievement. Low self-esteem is indicated by the nature of students who tend to be lazy and less focused on learning. The research objective was to determine the level of self-esteem of class XII SMA Majalengka students in the 2019/2020 school year. This research method is quantitative through data collection related to student self-esteem. The sample is 72 students from class XII IPS. The results of research when learning online, it can be seen that the lowest average score for students' self-esteem is on the indicators of seriousness and focus when learning mathematics. This means that the majority of students are less focused when learning mathematics during online learning, and the motivation that comes from within them is very lacking so that they are not serious about learning mathematics. Meanwhile, the highest score is in the indicator of self-satisfaction obtained by students when they are successful in learning mathematics. Of course, this is comparable to the efforts made by students to be successful in learning mathematics, namely by studying and practicing mathematics diligently.