The project “Summer School for DHH (...)” aimed to provide a meaningful learning and networking opportunity for Deaf and Hard of Hearing (DHH) youth workers and educators from across Europe. Its primary objective was to enhance the participants' foreign language skills, intercultural competence, and professional development through non-formal education and mutual learning. By implementing this project, we sought to: 1. Address the unique challenges DHH individuals face in acquiring foreign languages; 2. Promote collaboration and exchange of good practices among youth workers, educators, and language teachers from various countries, focusing on inclusive and accessible foreign language education; 3. Strengthen the capacity of DHH youth associations and their members by equipping them with tools to improve communication, advocacy, and international cooperation; 4. Provide a platform for foreign language teachers and trainers to learn from the experiences and needs of DHH participants, fostering mutual understanding and improving their teaching methodologies. The summer school enabled participants to engage in a rich exchange of ideas and practices, where educators and youth workers learned from each other’s perspectives. This reciprocal learning environment helped improve not only language skills but also professional approaches to inclusive education. The project fostered intercultural dialogue, promoted diversity, and inspired all participants to take an active role in shaping inclusive and accessible learning environments within their communities and institutions.