The school was inaugurated on 8 December 1924, in a ceremony that was attended by Argentina's President Marcelo Torcuato de Alvear and the Governor of Buenos Aires, Carlos Noel.

[3] Other attendees included the first lady Mrs. Regina Pacini, the secretaries of the intendant Dr. Emilio Ravignani and Don Antonio Barrier Nicholson.

The Buenos Aires City Legislature declared of educational interest the approval for the 90 years of the foundation of the Raggio Technical Schools to be celebrated on 8 December 2014.

[4] The resolution, approved on 30 October 2014 in the session room gave rise to a commemoration that took place in the Salón Dorado of the Buenos Aires Legislature.

Its open architectural approach is new, valuing the green spaces for expansion and recreational areas Inside the school, there is the techno-educational museum known as Lorenzo Raggio, which objective is the recovery, the restoration, and the cataloging of photographic, artistic, technical material found in the institution.