Cathedral Preparatory School and Seminary
all-male school and minor seminary in New York City

Cathedral Preparatory School and Seminary is a Catholic high school and minor seminary in Elmhurst, Queens, New York City. It is operated by the Diocese of Brooklyn.
History
Cathedral College
In early 1914, Charles E. McDonnell, bishop of the Diocese of Brooklyn, decided that the diocese needed a minor seminary (high school seminary) to ensure a supply of priests. He appointed then Monsignor George Mundelein as the first rector of Cathedral College of the Immaculate Conception. In September 1914, 110 students started classes in Cathedral College's temporary quarters at Saint John's Chapel in the Fort Greene section of Brooklyn. In December 1914, the diocese broke ground for the new campus in the Clinton Hill neighborhood in Brooklyn.
Cathedral College started operation as a six-year minor seminary, with a four-year high school track and a two-year college track. Upon completion of the six-year program, students continuing on to priesthood would be assigned to a major seminary. Many other students went on to become members of religious orders, lawyers, doctors and teachers.
Cathedral Preparatory Seminary
In 1963, Cathedral College opened a second location in Elmhurst; it was called Cathedral Preparatory Seminary.
The public source identifies “Cathedral Preparatory School and Seminary” as all-male school and minor seminary in New York City. This brief keeps that definition visible, then builds a research path around Cathedral, Preparatory and School.
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Place names and jurisdictional language are key evidence: both can reveal earlier catalogue descriptions and overlooked record series. The source revision retrieved here is dated Aug 6, 2026. The linked authority identifier is Q4217711. Authority coordinates are 40.736, -73.870. 3 of 3 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 1914 and 1963.
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This entry incorporates text from “Cathedral Preparatory School and Seminary” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.