This communication explores Polos en Marcha, an innovative project funded by the Call for Grants to Promote Scientific Culture by the Spanish Foundation for Science and Technology (FECYT) under the Ministry of Science, Innovation, and Universities. The initiative equips schools with 3D printing technologies to foster digital skills, critical thinking, and collaborative learning among students and educators. A key focus of the project is the comprehensive training of teachers to ensure the practical integration of these technologies into diverse educational settings. This study evaluates the satisfaction of participating educators, emphasizing their experiences, the relevance of the training, and its impact on classroom applications. By fostering sustainability, accessibility, and community engagement, the project contributes to the broader goal of enhancing education through interdisciplinary and inclusive approaches. The findings underscore the transformative potential of innovative tools like 3D printing to enrich educational practices and promote lifelong learning.

Keywords: Education innovation, 3D printing, teacher training, digital skills, community engagement, educational transformation.