Saint George Episcopal Church (Macomb, Ill)
Joined the Anglican Church of North America in 2013.
Saint George's Parish Mission (Utica, Ill)
Saint Giles Episcopal Church (Northbrook, Ill)
Saint Gregory's Chapel (Illinois State Penitentiary, Statesville, Joliet Branch, Joliet, Ill)
Saint Gregory's Choir School (Chicago, Ill)
History of this school is unclear, as is its closing date. Associated with Church of the Epiphany (Chicago, Ill)
Established for the academic and liturgical training of choir boys.
Saint Gregory's Episcopal Church (Deerfield, Ill)
Saint Helena's Episcopal Church (Burr Ridge, Ill)
Started in 1959 as a mission and met for many years in a school in Burr Ridge, Ill (formerly named Pleasantdale, Ill). The church building was dedicated in 1965 and the church became self sustaining and achieved parish status in 1976.
Saint Hilary's Episcopal Church (Prospect Heights, Ill)
Became a mission in 1963 and the original church was built in 1967. The church became a parish in 1978 and was closed in 2009.
Saint Hugh of Lincoln Episcopal Church (Elgin, Ill)
Formed in 1967, the main church building was constructed in 1971. There was expanded building in 1991. The church became self sufficient and became a parish in the Diocese of Chicago in 2001. The church remains open as of 2023.
Saint Ignatius Episcopal Church (Antioch, Ill)