Lewinsky, whose antics with Clinton led to his impeachment, will be looking for jobs in Great Britain, her publicist Barbara Hutson told the news agency.
At 32, the San Francisco native received her master's degree in social psychology last week.
"The audience of students and parents erupted in spontaneous applause ... It was a very emotional moment for her," Hutson reportedly said.
She said Lewinsky spent this year studying and "staying away from the London social scene."