A composite image featuring a woman with long black hair in a classroom, a teacher in a mask, and a chart with student data.

A video of an elementary classroom with two Asian students, Mia and Anna, facing a green chalkboard. The classroom is tidy with colorful books and a whiteboard.

A video of an Asian woman in a red top and gray skirt, facing a green chalkboard, surrounded by cluttered desk items.

Video of a slender, fair-skinned woman in a white tank top and black-and-white checkered skirt, sitting on a white chair, legs crossed, facing a mirror.

Video of a classroom with a teacher in a white top, mask, and glasses, writing on a greenboard, while students with hair buns focus on their work.

Video of a classroom scene featuring a large greenboard with musical notes, two students working, and a teacher in a revealing dress.

Video of a virtual reality setup featuring a male and female presenter, a greenboard with equations, and a man using VR glasses, in a modern, bright room.

Video of a classroom with two Asian women, one topless, writing at desks; another in a mask, seated. Background includes a greenboard with equations, pink flowers, and cluttered desks.

Video of a classroom: a girl in a white dress stands by a chalkboard, another girl in a white dress sits at a desk, and a third girl in a red dress sits on a chair.