The Forum Primar, a unique networking platform of the Pedagogical Universities of Carinthia and Styria, as well as the Private Pedagogical Universities of Augustinum and Burgenland, promotes the exchange between educators, scientific research, and innovative developments. With an annually changing leadership, exciting annual conferences, and successful projects, it sets standards for quality development in primary education and serves as a space for discussions, new approaches, and collective progress. This commemorative publication highlights both the history of Forum Primar and addresses the completed as well as current research projects and activities of this cooperation.