The 23-year-old 'Noah' star did a year-long course at Oxford University in 2011 after the completion of 'Harry Potter' series, reported Daily Mirror.
She then enrolled into Brown University in Rhode Island, while still taking on acting roles including last year's movies 'The Bling Ring' and 'This Is The End'.
"After Harry Potter, all that mattered was university. I didn't even know if I wanted to be an actress. For a while it was amazing, as the American press afforded me so much privacy," Watson said.