It was founded 4 June 1928, by John A. S. Jackson, an Anglo-Chilean born in Valparaíso and educated at Cheltenham College and at Cambridge University.

[citation needed] The Grange School offers a total of 4 sports, 2 for girls and 2 for boys.

Volleyball and field hockey are available to girls while boys can play rugby and football (soccer).

Track and field competitions at the end of the year are available to both genders.

Teachers and students are split into 4 different 'colors' for school competitions.