EBSC is a local educational initiative within the Erasmus+ project Blue Europe, focused on promoting sustainable water management in schools. Conducted from March to May 2025, the project involved students and teachers in observing school water sources, analyzing water quality, and identifying ways to reduce water waste. Activities included hands-on experiments, data collection, and creative outputs like posters and videos. The goal: to develop awareness, responsibility, and innovative ideas for smarter water use in school environments.