The St. Agnes Kouying Tsao Catholic Church first began in 1992, when Fr. Nicola Ruggiero accepted the mission of looking after the Chinese Catholic Community in Toronto. In June 1992 Fr. Ruggiero successfully filed an application to the
Archdiocese of Toronto for establishing a Catholic mission in the area and two days later, the Decree of Establishment was granted. The mission celebrated their first Mass on December 6, 1992, at
Christ the King Catholic Elementary School. In June 1993, Fr. Ruggiero filed another application to the Archdiocese of Toronto, this time for a site to build a new church. On November 3, 1993, a permit was granted to set aside a site at the current location. Fr. Ruggiero immediately started the fund-raising campaign and appointed architect Mr. David Sin to design the new church in August 1997. Unfortunately, in late 1998, Fr. Ruggiero's health failed and forced him to retire early to Italy. In November 1998, Fr. Dominic Kong was transferred from Hong Kong as the new
pastor, immediately continuing the fundraising campaign. In September 1999, the church construction plan was approved by the local authorities and the
parish Church Building Committee was formed at the request of Fr. Kong. The church site was blessed by Bishop Robert Clune on July 31, 2000. Almost 400 people attended the blessing. The actual construction contract consisted of two phases since funds for the whole project could not be raised in time when tenders were called. The first phase began on August 24, 2000, including the main church, activity hall, classrooms and the pastor quarter and ended in August 2001. The second phase, which included the office, internal fixtures and decors, began in December 2001 and ended in April 2002. Fr. Kong celebrated the church's first Mass on December 22, 2001. ==Architecture==