Сан-Хуандағы Сан-Игнасио де Лойола колледжі

College preparatory school located in San Juan, Puerto Rico

Colegio San Ignacio de Loyola is a private, Catholic, Jesuit, all male college preparatory school run by the U. S. Central and Southern Province of the Society of Jesus in San Juan, Puerto Rico. It was founded by the Jesuits in 1952. It has educated some of the most influential figures in Puerto Rico such as Fernando Picó, Ruben Berrios and Raúl Juliá.

The school was originally located in Santurce but the Jesuits moved it to its current location in San Juan, Rio Piedras in 1955. Colegio San Ignacio resembles a small university campus as it has several buildings: two identical buildings consisting of classrooms, named San Luis Gonzaga (formerly "Building A") and San Francisco Javier (formerly "Building B"); one building with a computer center on the first floor and a humanities library on the second floor; the Padre Pedro Arrupe Building which houses classrooms and offices; the cafeteria building; "Building C" which houses the science classrooms and laboratories and a science and math resource center; the Complejo Cultural, a state of the art humanities building completed in the year 2004 which houses English, Spanish, music, drama, and oratory classrooms and an auditorium; the administration building which houses most of the administrative staff.

Colegio San Ignacio de Loyola seeks to offer a superior, Catholic education in the Jesuit tradition to all young men who show aptitude, motivation, and their families' support, and so to serve society and announce the Kingdom of God. The school has programs in waste reduction, agroecology, water conservation, and reduction of plastic bottling and consistently receives Eco School certification from The Organization for Sustainable Environment. San Ignacio participates in the Jesuit Virtual Learning program. It also has a special program for gifted students, with administrative and teaching staff trained at the University of Connecticut. Nine advanced placement courses are offered.

San Ignacio participates in the Puerto Rico High School Athletic Alliance in football, basketball, baseball, bowling, cross country, golf, indoor soccer, swimming, track and field, tennis, and volleyball. Students organizations include Student Council, Chorus, National Honor Society, Peer Ministers, and Cultural Tours. Clubs are sponsored in areas such as school band, debate, United Nations, chess, art, science, medicine, theater, cinema, mathematics, technology, ECO Ignatian, business, investors, robotics, photography, French, history, and engineering.