Cathedral School for Boys Cathedral School for Boys Cathedral School for Boys (abbreviated as CSB or merely Cathedral) is a private boys' primary school located on Nob Hill in San Francisco, affiliated with Grace Cathedral. It was founded in 1957 and is notable for its choir, the Grace Cathedral Choir of Men and Boys. In recent years, the school has undergone extensive renovations and additions, most notably, an extension to the main building recently completed. Mayor Gavin Newsom issued a proclamation that declared October 14, 2006 as "Cathedral School for Boys Day". October 14 was the celebration of CSB's 50th Anniversary. In September 1957,
Mexico City Metropolitan Cathedral the cathedral for a number of days. The cathedral reopened with new security measures, such as bag searches, in place. Mexico City Metropolitan Cathedral The Metropolitan Cathedral of the Assumption of the Most Blessed Virgin Mary into Heavens () is the seat of the Roman Catholic Archdiocese of Mexico. It is situated atop the former Aztec sacred precinct near the Templo Mayor on the northern side of the Plaza de la Constitución in Downtown Mexico City. The cathedral was built in sections from 1573 to 1813 around the original church that was constructed soon after the Spanish conquest of Tenochtitlan,