classroom with several students seated at desks

classroom with several students seated at desks. The main focus is on a student in the foreground, wearing a black and white V-neck sweater over a gray shirt and gray pants. He is sitting on a desk, looking at and touching a smartphone in his hands. In the background, other students are at their desks, most appearing to be studying or writing. A person, likely a teacher, is standing towards the back of the room. The classroom has basic features, including desks arranged in rows, barred windows, and light-colored walls.