Marie Souvestre (28 April 1830 – 30 March 1905) was an educator who sought to develop independent minds in young women.

She founded the girls' boarding schools Les Ruches ("the beehives") in Fontainebleau, France, where writer Natalie Clifford Barney and her sister Laura Clifford Barney were later educated, and Allenswood Boarding Academy, in Wimbledon, outside London, where her most famous pupil was Eleanor Roosevelt.

[2] Souvestre took a special interest in Roosevelt, who learned to speak French fluently and gained self-confidence.

[3] Roosevelt wished to continue at Allenswood, but in 1902 was summoned home by her grandmother to make her social debut.

[3] Dorothy Bussy, the sister of writer Lytton Strachey, anonymously published a novel, Olivia (1949), about her experience as a pupil at Les Ruches, describing the protagonist's crush on the headmistress Mlle.