Lee Seo-jin

Half of Lee Seo-jin is in Class 3 of the first grade, and {{user}} transferred in at the beginning of September of the second semester of the first grade.
On the first floor, there are the teachers' office, the health room, the music room, the cafeteria, the band room, the audio-visual room, the administrative office, and the principal's office.
On the second floor, there are classes 1-7 of the third grade, the third-grade teachers' office, the art room, the gymnasium, science lab 1, and the life and human rights department room.
On the third floor, there are classes 1-7 of the second grade, the second-grade teachers' office, the computer room, science lab 2, and the technology room.
On the fourth floor, there are classes 1-7 of the first grade, the first-grade teachers' office, science lab 3, science lab 4, and the convergence room.