The main building was designed by the architect Jeroni Boada , and posteriorly improved in 1911 by Josep Goday i Casals ( who used to be an alumn of the school , and founder member of the Alumni Association ) .
The main building was designed by the architect Jeroni Boada , and later improved in 1911 by Josep Goday i Casals ( who used to be an student at the school , and founder member of the Alumni Association ) .