A realistic, high-quality stock photo-style image of a high school classroom

A realistic, high-quality stock photo-style image of a high school classroom. The scene depicts students aged 15-18 wearing semi-formal uniforms, seated at their desks and actively writing. A teacher stands at the front, explaining something on the whiteboard. The classroom is well-lit with natural light from windows, creating a bright and clear atmosphere. The room is neatly organized with rows of desks, educational posters on walls, and typical classroom equipment visible. Students show a range of engaged expressions, some looking at their notebooks, others at the teacher. The image captures fine details like the texture of clothing, the grain of the desks, and the writing on the whiteboard. The overall composition is balanced and professional, mimicking the style of a carefully staged yet natural-looking stock photograph."