The 1st Ralleio Experimental Primary School of Piraeus is a public primary education institution located in Piraeus, Greece. It operates as a full-day experimental school under the Directorate of Primary Education of Piraeus. The school was established with the aim of promoting high-quality education, pedagogical innovation, and the implementation of modern teaching methods. As an experimental school, it emphasizes the development and application of innovative educational practices, the professional growth of teachers, and the connection between school life and the social and cultural environment of the local community. Its student population reflects the diverse urban context of Piraeus, contributing to a dynamic and inclusive learning environment.