|Local authority||Middlesex (1919-1965)
The school was established in 1919 in Tottenhall Road as a mixed secondary school. In 1924, it moved to Southgate House, where it remained until 1987, and was renamed Minchenden School. The staff and pupils built an observatory. From 1960 to 1967, there was an annexe in the Fox Lane school, Palmers Green. The school's English department was particularly strong. Head of English Douglas Barnes 1959-1966 introduced a series of important innovations in teaching methods. In 1967, Minchenden Grammar School was converted from a grammar school to Minchenden School, a comprehensive school, with the upper school in High Street and the lower school in Fox Lane. It was merged with Arnos School in 1984 to form Broomfield School.
The building is now used by Southgate College.
- James Kirkup, poet
- [ Leslie Watkiss] Deputy Head 1973- 1983
Frank Jackson Stabler d.March 2013
- Graham Robert Allan, mathematician and an expert on Banach algebras, Professor of Pure Mathematics from 1970-8 at the University of Leeds
- Neville Brody (born 1957), graphic designer, typographer and art director
- Prof. Harold Brookfield (born 1926), scholar of rural development, Australian National University
- Thomas Carlile CBE, President from 1972-4 of EEF the manufacturers organisation, and Chairman from 1995-2000 of the British Society of Master Glass Painters
- Prof Peter Clarricoats CBE, Professor of Electronic Engineering from 1968-97 at Queen Mary and Westfield, and vice-president from 1989-91 of the Institution of Electrical Engineers (since 2006 the Institution of Engineering and Technology) Fellow of the Royal Society (1990)
- Air Vice-Marshal William Disbrey CB CBE, Director-General of Engineering from 1964-7 of the RAF
- Judy Dyble (born 1949), Singer songwriter and founder member of Fairport Convention
- Hugh Featherstone CBE, Director-General from 1969-84 of the Freight Transport Association
- Lynne Franks (born 1948), public relations innovator
- Judy Fryd (1909–2000), political campaigner
- Hazel Genn (born 1949), legal academic
- Anthony Giddens, Baron Giddens (born 1938), sociologist, Director from 1997-2003 of the London School of Economics
- Ken Haddon, Chief Executive of AXA Reinsurance UK from 1987-98
- John Hodge (born 1929), engineer
- Peter Kellner (born 1946), journalist and political commentator
- John Kent, Keeper of Coins and Medals from 1983-90 at the British Museum, and President from 1984-9 of the Royal Numismatic Society
- William Orbit (born 1956), musician, composer and record producer
- Chris Pond (born 1952), Labour MP from 1997-2005 for Gravesham
- David Puttnam, Baron Puttnam (born 1941), film producer and politician
- Martin Rushent (born 1948), record producer
- Peter Sallis (born 1921), actor
- Sir Peter Soulsby (born 1948), Labour MP since 2005 for Leicester South
- Barry Took (1928–2002), comedian, writer and television presenter
- Nick Dunning, actor - credits include The Tudors, My Boy Jack, Alexander
- Dr [Leslie Watkiss](born 1928- 2013) Deputy Headteacher,Author Latin Translator.
- Jana Jeruma-Grinberga (born 1953) Bishop in the Lutheran Church
- T F T Baker, R B Pugh (Editors), A P Baggs, Diane K Bolton, Eileen P Scarff, G C Tyack (1976). "Edmonton: Education". A History of the County of Middlesex: Volume 5: Hendon, Kingsbury, Great Stanmore, Little Stanmore, Edmonton Enfield, Monken Hadley, South Mimms, Tottenham (1976), pp. 196-203. British History Online. Retrieved 2009-11-24.
- "The High Street". A Walk in Southgate. Southgate Civic Trust. Retrieved 2009-11-24.
- "Notes". The Observatory 59: 200. June 1936. Bibcode:1936Obs....59..199.
- Minchenden School golden anniversary, 1919-1969, published by Minchenden School, 1969 ISBN 978-0-9501826-0-5
- Douglas Barnes, Becoming an English Teacher (London: NATE, 2000)
- Social Change and English, 1945-1965 - Minchenden is one of three schools in London that are included in this Leverhulme Trust-funded project about the teaching of English in the period 1945-1965. The project is collecting oral histories from former teachers and pupils at the school.
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