| St Mary's School, Waverley | |
|---|---|
| Address | |
 | |
55 Athol Street, Waverley , 2090 | |
| Coordinates | 26°08′29″S 28°04′41″E / 26.1415°S 28.0780°E |
| Information | |
| Type | Private & Boarding |
| Motto | Latin: Candida Rectaque (Honest and upright) |
| Religious affiliation(s) | Anglican |
| Established | 1888 |
| Locale | Suburban |
| Sister school | St John's College, Johannesburg |
| Headmistress | Deanne King |
| Exam board | IEB |
| Grades | 000–12 |
| Gender | Female |
| Age | 3 to 18 |
| Number of students | 1,057 girls |
| Language | English |
| Schedule | 07:30 - 14:15 |
| Campus | Urban Campus |
| Houses |
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| Colour(s) | Blue, red, white |
| Rivals | |
| Alumni | Old Girls |
| School fees |
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| Website | www |
St Mary's School is a private English medium, Anglican and boarding school for girls situated in the suburb of Waverley in Johannesburg in the Gauteng province of South Africa, it is one of the top and most academic schools in Gauteng.
Established in 1888, it is the oldest school in Johannesburg. It was founded by the Anglican clergyman the Rev. John T. Darragh, who also founded its brother school St John's College, Johannesburg in Houghton ten years later in 1898. [citation needed]
St Mary's School writes the Independent Examinations Board exams.