Rizal Technological University (RTU) is a state university located at Mandaluyong, Philippines. It was established on July 11, 1969, as the College of Rizal, part of the University of Rizal System before it became autonomous in 1975. The state university is also the first educational institution in the country to use cooperative education as a curriculum plan which is recognized by various industries, businesses and agencies all over the country. The university has various different academic fields, and focuses primarily on architecture, engineering, and technology programs.

Mandaluyong, officially the City of Mandaluyong, is a first class highly urbanized city in the National Capital Region of the Philippines. According to the 2020 census, it has a population of 425,758 people.