The article seeks to describe and analyze the School-Space produced in the Prelac (1980-2000), EPT / Prelac (2002-2017) and EPT (1990-2015) projects of Unesco-UN for Latin America. A technical refinement in the propositions of the projects is evidenced, orienting for a centralization of the actions and objects on a single world axis, perceived this in the longitudinal look. We present a discussion on the interstate system represented in Unesco-UN, to then account for the projects for the Latin American region, we discussed the School-Space proposed in the projects. Finally, some comments are posted. &nbsp