ɪstˈæblɪʃt ɪn nˈaɪntiːnhˈʌndɹɪd twˈɛnti sˈɪks æz sənt ɡˈæbɹiːəlz skˈuːl, baɪ ðə tʃˈɜːtʃ ʌv ˈɪŋɡlənd ɹᵻlˈɪdʒəs ˈɔːɹdɚ, ðə kəmjˈuːnᵻɾi ʌvðə sˈɪstɚz ʌvðə tʃˈɜːtʃ, kˈænbɚɹə ɡˈɜːlz ɡɹˈæmɚɹ ɪz ðɪ ˈoʊldɪst pɹˈaɪvət dˈeɪ ænd bˈoːɹdɪŋ skˈuːl ɪn kˈænbɚɹə.
Established in 1926 as St Gabriel's School, by the Church of England religious order, the Community of the Sisters of the Church, Canberra Girls Grammar is the oldest private day and boarding school in Canberra.