Chateloin was a graduate of the school of architecture at the
University of Havana. As a member of the National Centre of Conservation, Restoration and
Museology (CENCREM), Chateloin played a key role in developing the institutional procedure for the designation of the Historic Urban Zones in Havana, Cuba. She served as technical consultant to the Havana City Historian's Office (OHCH) in the implementation of the first comprehensive survey of historic structures in La Habana Vieja (
Old Havana). ==Teaching==