Energy Considering that one of the important branches in sustainable architecture is energy and the project site is considered in the center of Iran and hot and dry areas, we have placed all the windows on this side and there are no openings on the east and west sides. We didn't put the windows in the classroom and its height and material is made of photovoltaic cells so that the electrical energy of the classroom for cooling, heating and lighting is supplied in this way. Also, solar cells deliver less light to the interior space, and for smart water consumption, we used the Flomer electro-magnetic smart water meter system. An important part of energy loss in schools is related to common areas, and the solution from our point of view is to connect it to the open space without any filters, because with this method you don't need to supply energy for this space, it also gives a better feeling to the students and From the point of view of the fire department, it is also completely correct and acceptable. In the following, we are trying to reuse the ash water and purify it in the mechanical room and revive it, so that with this method we can also control the water consumption.