Environmental education plays a crucial role in shaping the mindset and behaviour of future generations towards sustainability and ecological responsibility. Embracing this notion, the 1st High School of Neapoli in Thessaloniki has taken a commendable step forward by implementing the GreenEdularp methodology. This innovative approach combines environmental education with live-action role-playing (LARP), creating an engaging and immersive learning experience for students.The implementation of the GreenEdularp methodology at the 1st High School of Neapoli represents a significant leap towards effective environmental education. By embracing this innovative approach, students will acquire not only knowledge but also a sense of responsibility for the environment. As they immerse themselves in exciting role-playing scenarios, students develop the skills and mindset necessary to become ambassadors for positive change.