Forster attended
Dynevor School and was awarded the Mary Ewart Scholarship for English in 1915, enabling her to study at
Somerville College, Oxford for three years. One of her contemporaries, and a friend for the rest of her life, was
Margaret Kennedy, author of the 1924 novel
The Constant Nymph, who died at Forster's house in
Adderbury,
Oxfordshire, in 1967. She also came across an older student from
Rhydcymerau,
Carmarthenshire,
David John Williams and there was friendship and correspondence between the two until 1925. The correspondence is held in the DJ Williams Collection at the
National Library of Wales. In her correspondence with DJ Williams they discuss the literature of the day and school syllabi. She declined offers from DJ Williams to marry her. She donated a portrait of Henry Griswold Lewis by
John Constable to Somerville College. == Career ==