Downham School
{{Infobox school
| established = 1932
| name = Downham School
| image = File:Down Hall Country House Hotel from the rear gardens - geograph.org.uk - 451750.jpg
| location = Hatfield Heath, Essex, England
| type = Private boarding school
| closed = {{circa|1967}}
| gender = Girls
| lower_age =
| upper_age =
}}
Downham School was a private boarding school for girls based at Down Hall, a Victorian country house near Hatfield Heath, Essex.
The school was established in 1932. Eleanor Louisa Houison-Craufurd was the first principal from 1932 to 1950. The school focused less on education and more on preparing well-born young ladies for advantageous marriages.{{cite web |title=History of Down Hall |url=https://www.downhall.co.uk/uploads/documents/GeneralDocuments/History_of_Down_Hall_-_updated.pdf |website=downhall.co.uk |access-date=5 February 2023}} In her 2007 memoir, alumna Clarissa Eden described the school as "a fashionable boarding school ... orientated to horses".{{cite book |title=A Memoir: From Churchill to Eden |date=2007 |publisher=Weidenfeld & Nicolson |location=London |isbn=978-0-297-85193-6 |page=11}} Down Hall was sold in the 1960s and the school closed circa 1967, the house becoming a conference centre.{{cite news |last1=Exton |first1=Colin |title=Exploring the history of Down Hall Hotel & Spa |url=https://absolutely-essex.co.uk/exploring-the-history-of-down-hall-hotel-spa/ |access-date=5 February 2023 |work=Absolutely Essex |date=25 May 2021}}
Notable former pupils
- Jennifer Forwood, 11th Baroness Arlington (born 1939), peeress
- Clarissa Eden, Countess of Avon (1920–2021), spouse of the prime minister of the United Kingdom
- Lady Caroline Blackwood (1931–1996), writer
- Lady Martha Bruce (1921–2023), prison governor
- Elizabeth Carnegy, Baroness Carnegy of Lour (1925–2010), academic and activist
- Anne Tennant, Baroness Glenconner (born 1932), peeress and socialite
- Pamela Harriman (1920–1997), Ambassador of the United States to France
- Lady Elizabeth Shakerley (1941–2020), party planner
- Frances Shand Kydd (1936–2004), mother of Diana, Princess of Wales