Pedro Paulo Songco Santos (June 29, 1889 – April 6, 1965) was the 31st bishop and first archbishop of the Roman Catholic Archdiocese of Caceres.

Just a few months into his job, he secured his first parochial assignment in his own province as Assistant Priest of Mexico, Pampanga in October.

The high school closed in 1925 when a branch of St. Scholastica's College opened in San Fernando, but the elementary level operation continued, interrupted only by the war.

He fostered the growth of the Solidarity of the Children of Mary and published “Ing Cuyug”, (The Echo), a missionary newsletter that he circulated to thousands of subscribers.

In 1933 he also co-founded Holy Angel College (with Juan Nepomuceno), later to become a university, the biggest in Central Luzon.