A highly realistic, photorealistic image of an elementary school classroom, with dramatic sunlight streaming in through the large windows. The light illuminates the room, casting warm glows on the wooden desks and polished floor. A blackboard is prominently displayed at the front of the room, with the sunlight creating soft reflections on its surface. Outside the windows, a clear blue sky is visible, adding a sense of calm and tranquility to the scene. The composition captures the quiet, serene atmosphere of the classroom, with a nostalgic and peaceful ambiance --ar 16:9