A bright, modern Korean elementary school classroom with large windows. Several young students, aged 7-10, sit at light wooden desks arranged in rows. They're wearing colorful casual clothes. The students have their hands raised high, looking excited to participate. At the front of the room stands a female teacher in her 40s, wearing a pink blouse. She's holding a tablet computer and smiling at the class. The room has white walls, fluorescent lighting, and educational posters visible