Renaissance style. It rests on a beautiful eagle with outstretched wings. In its hexagonal outline four doctors of the Western Church are sculpted: S. Jerónimo, S. Ambrosio, S. Agustín and S. Gregorio Magno. On the front face appears the coat of arms of the Pious Schools, the work of Father Elio Rodríguez, who replaced that of the Jesuits, scraped after their expulsion in 1767.