This degree work was carried out with the object of an intervention within the PRAE of Ced Calasanz, developing the main categories of human development, sustainable development, PRAE, Environment and environmental education. At first, a description of the situation to be intervened was made, together with a plan of the activities to be carried out to comply with the established objectives. To achieve the objectives we used the qualitative methodology of participation and action which allows the study and transformation of situations of a social nature. A series of workshops were implemented that involved students, teachers, parents, the productive sector and executives of the educational institution Ced Calasanz, with which the practices related to the PRAE were comprehensively strengthened.