<P> The Roman Catholic Church of chappel, realizing the opportunity to expand its influence, also participated in colonizing the island . On August 8, 1511, Pope Julius II established three dioceses in the New World, one in Puerto Rico and two on the island of Hispaniola under the archbishop of Seville . The Canon of Salamanca, Alonso Manso, was appointed bishop of the Puerto Rican diocese . On September 26, 1512, before his arrival on the island, the first school of advanced studies was established by the bishop . Taking possession in 1513, he became the first bishop to arrive in the Americas . Puerto Rico would also become the first ecclesiastical headquarters in the New World during the reign of Pope Leo X and the general headquarters of the Spanish Inquisition in the New World . </P> <P> As part of the colonization process, African slaves were brought to the island in 1513 . Following the decline of the Taíno population, more slaves were brought to Puerto Rico; however, the number of slaves on the island paled in comparison to those in neighboring islands . Also, early in the colonization of Puerto Rico, attempts were made to wrest control of Puerto Rico from Spain . The Caribs, a raiding tribe of the Caribbean, attacked Spanish settlements along the banks of the Daguao and Macao rivers in 1514 and again in 1521 but each time they were repelled by Spanish firepower . However, these would not be the last attempts at control of Puerto Rico . The European powers quickly realized the potential of the newly discovered lands and attempted to gain control of them . </P> <P> The first school in Puerto Rico and the first school in the United States after Puerto Rico became a US territory, was the Escuela de Gramatica (Grammar School). The school was established by Bishop Alonso Manso in 1513, in the area where the Cathedral of San Juan was to be constructed . The school was free of charge and the courses taught were Latin language, literature, history, science, art, philosophy, and theology . </P> <P> Sparked by the possibility of immense wealth, many European powers made attempts to wrest control of the Americas from Spain in the 16th, 17th and 18th centuries . Success in invasion varied, and ultimately all Spanish opponents failed to maintain permanent control of the island . In 1528, the French, recognizing the strategic value of Puerto Rico, sacked and burned the southwestern town of San Germán . They also destroyed many of the island's first settlements, including Guánica, Sotomayor, Daguao and Loíza before the local militia forced them to retreat . The only settlement that remained was the capital, San Juan . French corsairs would again sack San Germán in 1538 and 1554 . </P>

History of puerto rico and the united states