Thomas Aquinas Research Complex

The University of Santo Tomas Junior High School (USTJHS), formerly called University of Santo Tomas High School, was established on June 6, 1928, and is one of the junior high school departments of the University of Santo Tomas (UST), located at Sampaloc, Manila, Philippines. USTJHS offers four years of high school, starting from Grade 7 to 10. The remaining two years of high school (Grade 11 and Grade 12) are available at the University of Santo Tomas Senior High School.

The Henry Sy Sr. Hall is an academic and research building of the University of Santo Tomas in Manila, Philippines. It houses the Saints Cosmas and Damian Center for Simulation and Research of the Faculty of Medicine and Surgery. It is named after the founder of the SM Investments, Henry Sy.

The Miguel de Benavides Library, also known as the University of Santo Tomas Library, is the main academic library of the University of Santo Tomas. The library has been in continuous service and its collection antedates the existence of the university itself.

The University of Santo Tomas Museum of Arts and Sciences is the oldest existing museum in the Philippines. It started as a Gabinete de Fisica, or observation room, of mineral, botanical and biological collections in the 17th century. Under the old Spanish educational law the collections were used as classroom materials, especially in Medicine and Pharmacy.

The University of Santo Tomas College of Commerce and Business Administration is the business school of the University of Santo Tomas in Manila, Philippines. The college offers programs in Financial Management, Marketing Management, Human Resources Development Management, Business Economics, and Entrepreneurship. The college is one of the first business schools in the Philippines.

The University of Santo Tomas in Manila, Philippines marks a variety of traditions largely influenced by the Spanish and Filipino Dominican culture. Many are annual events, such as religious assemblies marking the start and end of the academic year, a "welcome walk" for new students, as well as intercollege sport competitions and talent exhibitions. Christmas is celebrated in a month-long festivities culminated by the UST Paskuhan. Many Roman Catholic feast days are also celebrated.

The Archives of the University of Santo Tomas (AUST), also known in Spanish as the Archivo de la Universidad de Santo Tomas, is located at the Miguel de Benavides Library in Manila. The AUST is the central repository of historical and rare documents pertaining to, but not exclusively, to the history of the University of Santo Tomas, one of the oldest existing universities in Asia, and the oldest institution of higher learning in the Philippines. The collections consist of historical documents such as Papal bulls, royal decrees, rare Filipiniana prints, historical treatises, addresses, sermons, novenas, catechisms in many Philippine languages, national periodicals, and academic records of all educational institutions in the Philippines during the Spanish period. The archives is also home to the only incunabula, or books printed before 1500, in the country.Aside from having one of the largest collection of 15th-, 16th-, 17th-, and 18th-century European manuscripts in Asia, the archives also boasts of possessing the biggest collection of extant ancient baybayin scripts in the world.

Santo Tomas Internment Camp, also known as the Manila Internment Camp, was the largest of several camps in the Philippines in which the Japanese interned enemy civilians, mostly Americans, in World War II. The campus of the University of Santo Tomas in Manila was utilized for the camp, which housed more than 3,000 internees from January 1942 until February 1945. Conditions for the internees deteriorated during the war and by the time of the liberation of the camp by the U.S. Army many of the internees were near death from lack of food.

One of the major facilities built in the Manila campus of Pontifical and Royal University of Santo Tomas, the Buenaventura Garcia Paredes, O.P. Building, colloquially known as BGPOP, is poised to serve as the meeting place of all members of the alumni in the Philippines and abroad. The building houses the current Senior High School students of the University. In addition, the center is conceived to house the individual alumni chapters of each faculty and college. The structure honors the name of Blessed Buenaventura García de Paredes, who was a law professor of the University and a Master of the Order of Preachers martyred in 1936 during the religious persecution in Spain. The site is the current location of UST's original gymnasium, which was the largest in the Philippines when it was built. Given its historic importance to UST, the gym's front and rear façade are kept and the entrance of the alumni center is along Tamayo Drive. The adjacent Olympic-sized swimming pool has remained, yet refurbished.

The UST Plaza Mayor in Manila, Philippines is a large plaza located in the center of the University of Santo Tomas.

The University of Santo Tomas (also known as UST and officially as the Pontifical and Royal University of Santo Tomas, Manila) is a private, Catholic research university in Manila, Philippines. Founded on April 28, 1611, by Spanish friar Miguel de Benavides, third Archbishop of Manila, it has the oldest extant university charter in Asia, and is one of the world's largest Catholic universities in terms of enrollment found on one campus. It is the main campus of the University of Santo Tomas System that is run by the Order of Preachers.UST was granted the title “Royal” by King Charles III of Spain in 1785. Pope Leo XIII made UST a "Pontifical" university in 1902. Pope Pius XII bestowed upon UST the title of “The Catholic University of the Philippines” in 1947. UST houses the first and oldest engineering, law, medical, and pharmacy schools in the country. The main campus is the largest university in the city of Manila and is home to 22 degree-granting colleges, a parish church, and a teaching hospital. In 2011, four of the university's structures were declared National Cultural Treasures by the National Museum. The university offers programs in over 180 undergraduate and graduate specializations. It has 26 programs recognized by the Commission on Higher Education (CHED) as Centers of Excellence and Centers of Development, ranking second in the country and first among private educational institutions. It is awarded with an institutional accreditation by the CHED through the Federation of Accrediting Agencies of the Philippines (FAAP). The university has the highest number of Philippine Association of Colleges and Universities' Commission on Accreditation (PACUCOA)-accredited programs in the country with 59.UST alumni and faculty include 30 Catholic saints, 4 presidents of the Philippines, 9 chief justices, 20 national artists, a national scientist, and 5 billionaires.The athletic teams are the Growling Tigers, who are members of the University Athletic Association of the Philippines and have won 45 overall championships in 74 seasons.

The University of Santo Tomas Athletic Field and Open Spaces, located at the University of Santo Tomas in Manila, is a National Cultural Treasure as declared by the National Museum of the Philippines.