The document discusses an inter-institutional project in Mexico aimed at forming a community of practice among six higher education institutions to enhance the use of Open Educational Resources (OER) in K-12 education. This initiative, titled 'Knowledge Hub', focused on improving teacher training and fostering collaboration to better integrate technology in teaching, thereby reducing educational gaps. It highlights the challenges faced by educators, such as limited technological infrastructure and language barriers, while documenting the project's strategies and results during its implementation.