At the age of 14, she studied at a girls' school in Shanghai before entering the Hangzhou Women's Normal School. Zeng converted to Christianity while studying an Anglican church school, Mary Vaughan High School,[3] which she entered in 1910.[2] She then attended Blackheath High School in London, before entering Westfield College, graduating with a bachelor's degree in 1916, thus becoming the first Chinese woman to receive the "Bachelor of Science degree with honors" from this college. Zeng often attended the Quaker meeting at Hampstead during her time at Westfield.[4] She received teacher's training while at Oxford University and Cambridge University.[2]