Emily Elizabeth Constance Jones known as Constance Jones or E.E. Constance Jones, was an English philosopher and educator. She worked in logic and ethics and served as mistress of Girton College, Cambridge from 1903 to 1916.

Girton College is one of the 31 constituent colleges of the University of Cambridge. The college was established in 1869 by Emily Davies and Barbara Bodichon as the first women's college in Cambridge. In 1948, it was granted full college status by the university, marking the official admittance of women to the university. In 1976, it was the first Cambridge women's college to become coeducational.