Maria Exposito Santiso studied at the School of Restoration and Conservation of Cultural Property, Madrid. In 1998 She joined the workshop of engravings and lithographs of San Lorenzo de El Escorial, where She currently works as a teacher. She has taken several courses about etching and lithography at the Royal Mint, London, CIEC Foundation Betanzos (A Coruña) Fuendetodos Printmaking Workshop, Circle Fine Arts, Madrid, UCM Faculty of Fine Arts.
Since 2004 has its own workshop alternating Lithographic Printing and Publishing and printing teaching and other artists performing their own work.