Simplify the following text for a Grade 10 native English-speaking person.
Original: In 1866 she found her way to a school in the Montmartre quarter of Paris , where she threw herself ardently into works of charity and revolutionary politics .
Simplified: She became anarchist in 1866 to a school in the Montmartre quarter of Paris , where she saw that his destiny was to work for charity and follow the revolution .