In the central space, we find the main access and distributions as well as support services such as administrative, multipurpose, canteen, storage and sanitary installations. The materialization of the project is inspired by the pre-existence and draws valuable lessons from it, such as the design of openings, relatively controlled and uniformly distributed by the spaces, or the foundation in granite stone, resistant to the school environment. All the essential requirements in terms of sustainability and energy efficiency are also fulfilled with the use of high thicknesses of insulation in walls and roofs, as well as the use of resistant and durable materials such as zinc sheeting.