According to Zig- Zag how does the Warden know all the boy's name?

In "Holes" by Louis Sachar, the Warden knows all the boys' names because she meticulously keeps track of them and their activities at the camp. She uses a system that involves personal records and her keen observation skills. Additionally, her authoritative presence and the power dynamics within the camp allow her to maintain control and awareness over the boys, ensuring that she knows each of them individually. This knowledge reinforces her dominance and the oppressive atmosphere at Camp Green Lake.