Notre Dame High School is an all-girls' Roman Catholic comprehensive school (having been a grammar school until 1977) situated in Elephant and Castle, in south London in the UK. Girls attend the school from ages 11–16 (11-18 until the 1980s). The current headteacher is Sister Anne Marie Niblock, SND. Previous Headteachers include Sister Myra Poole, SND and Sister Rosemary O'Callaghan, SND. Sister Rosemary O' Callaghan is now acting as the school chaplain. The school was founded by the Sisters of Notre Dame de Namur.