Conversation so far:
Where was Devika Rani born?
Devika Rani was born in Vizagapatam, Madras Presidency, British India (present-day Visakhapatnam, India).
What was her Devika Rani's background?
Devika Rani was born into a wealthy, anglicized Indian family.
Who was Devika Rani's father?
Devika's father was Colonel Manmatha Nath Chaudhuri, scion of a large landowning zamindari family and the first Indian Surgeon-General of Madras Presidency.
Who was Devika Rani's mother?
Devika's mother was Leela Devi Choudhary.
Did Devika Rani go to school?
Devika Rani attended multiple schools for her education.
Where did Devika Rani go to school?
Devika Rani went to England for boarding school and then enrolled in the Royal Academy of Dramatic Art and the Royal Academy of Music in London.

Question: how long did she stay there?
Self-contained rewrite: How long did Devika Rani stay at school?