The image shows a group of young boys and girls in school uniforms standing in a line in front of a green building with a red roof. They are all wearing white shirts and blue skirts, and some of them are wearing black caps. The boys are kneeling on the ground, while the girls are standing behind them. There is a red metal structure on the left side of the image, which appears to be a crane or a crane lift. It seems like the boys are participating in a construction or maintenance activity.