The main objective of this collaborative study of a qualitative nature is to delve into the pedagogical keys of the educational project at "Antzuola Herri Eskola" (Antzuola Public School). This educational centre is a public nursery and primary school in the Basque Country with more than 40 years of innovative pedagogical experience in which the participation of students, the involvement of the educational community, as well as democratic values and well-being have become the hallmarks of the programme. In order to achieve the objective, a content analysis and information triangulation has been carried out through the participation of three focus groups composed of the key people in charge of the project and leaders of the innovation process. Moreover, the school's own teaching publications have also been analysed, after which all of the information was arranged into different categories. The information obtained and its subsequent analysis reveal the key strategies implemented by the team of professionals at the school in promoting an inclusive and democratic educational centre that fulfils the needs of its community and current society. Furthermore, the voices of the teachers themselves demonstrate how they have implemented these key strategies into their teaching practice, and the transformations they have had to make at the curricular, organisational, and attitudinal levels.