Lindsey has been Headmistress of Channing in Highgate, North London, since September 2020.

Moving into teaching after a brief career in communications and charity work, including as administrator of Sir Peter Lampl’s Sutton Trust, Lindsey started her career in the state sector before moving to the independent sector.  She has worked in all-boys, co-ed, and, in the second half of her career, in all-girls schools.

Lindsey is Vice-Chair of the GSA Education Committee and is the GSA representative on the Council of the Association of School and College Leaders (ASCL), where she sits on the Curriculum & Assessment Committee. She is the President-Elect of the GSA.