Conversation so far:
Where was Polly Toynbee a student at?
After attending Badminton School, a girls' independent school in Bristol, followed by Holland Park School, a state comprehensive school in London, as Polly Toynbee had failed the 11-plus examination.
Did Polly Toynbee do well in school?
Polly Toynbee passed one A-level, obtained a scholarship to read history at St Anne's College, Oxford, but dropped out of university after eighteen months.
Did Polly Toynbee have any other accomplishments while in school?
During Polly Toynbee's gap year, in 1966, she worked for Amnesty International in Rhodesia until she was expelled by the government.
What else was interesting while Polly Toynbee was in school?
Following Polly Toynbee's expulsion from Rhodesia, Toynbee revealed the existence of the Harry letters, which detailed the alleged funding of Amnesty International by the British government.

Question: What did she do next?
Self-contained rewrite: What did Polly Toynbee do next?