The Curriculum for Spatial Citizenship Education serves as a guiding foundation for creating local curriculum approaches of Spatial Citizenship (SC) teacher education and training across the European Higher Educational Area (EHEA). Thus, it addresses all stakeholders related to that special field of teaching and learning at secondary school as well as higher education, and for in-service teacher training. This paper outlines the development process of the Spatial Citizenship Curriculum within the progress of the Comenius project Spatial Citizenship (SPACIT). Giving an example of implementation, this paper also introduces a framework of a blended-learning in-service teacher training course.