Rustic high school facade, brutalist architectural style, raw concrete textures, exposed ductwork, industrial metal beams, minimalist windows, asymmetrical composition, bold geometric shapes, earthy color palette, natural stone accents, modernist typography, educational signage, shaded walkways, angular staircases, urban landscape background, cloudy day, soft diffused lighting, shallow depth of field, 2/3 composition, realistic materials, ambient occlusion.