Madonna Catholic Secondary School
catholic high school in Toronto, Ontario, Canada

Madonna Catholic Secondary School (MCSS), formerly known as Madonna High School is an all-girls Catholic secondary school located in Toronto, Ontario, Canada administered by the Toronto Catholic District School Board (formerly the Metropolitan Separate School Board). The school was founded in 1963 by the Faithful Companions of Jesus and became a member of the MSSB family of schools in 1986.
The school is one of six all-female Catholic high schools in the district and 31 in the TCDSB. Madonna is ranked 516 in the 2017–18 Fraser Institute Report Card.
Madonna is a sister school to Chaminade College School and sports rival to Loretto Abbey Catholic Secondary School.
History
Madonna High School was founded by the Faithful Companions of Jesus (FCJ) in 1963 to 75 girls, but this number rapidly increased to more than 700 as the program and facility expanded.
In its early years, it was mostly a private school, but in 1967, the FCJ entered a partnership with the Metropolitan Separate School Board (today known as the Toronto Catholic District School Board) to educate the school's grade 9 and 10, while grades 11-13 remained part of the FCJ. In 1986, Madonna formally joined the MSSB's family of secondary schools after the province extended funding to Roman Catholic high schools and Madonna ceased its role as a private high school.
Begin with the source’s own compact description: “Madonna Catholic Secondary School” is catholic high school in Toronto, Ontario, Canada. The dossier treats that line as a proposition to test through Madonna, Catholic and Secondary, not as a finished interpretation.
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Chronology, provenance and viewpoint should be read together before a broad social or political interpretation is accepted. The source revision retrieved here is dated Sep 24, 2026. The linked authority identifier is Q18167799. Authority coordinates are 43.730, -79.477. None of the 2 selected statements returned an explicit reference. The first chronological checks are 1963, 1986, 2017 and 1967.
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This entry incorporates text from “Madonna Catholic Secondary School” 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.