Hive is a modular education infrastructure system which can contribute to addressing the challenges of out-of-school children after a flood by providing a safe and conducive environment for learning in Red River Delta of Vietnam. These modular classrooms can be equipped with basic classroom furniture, educational materials, and supplies, allowing schools to resume classes shortly after a flood event. They can be set up quickly in the aftermath of a flood. This ensures that students can return to learning as soon as possible, minimizing the disruption to their education. Sustainable strategies are applied to create a space that is designed for quick assembly/disassembly and built from recyclable materials. Due to the uniformity of the shape, all beams, columns, and wall panels/storefront systems can be the same size. So they can be mass produced in a factory and shipped to the site for quick assembly.