David Thomas King ECA (born June 22, 1946) is a retired Canadian politician and public education policy activist.
King was also responsible for the Ministry of Education during the termination of James Keegstra (1934–2014), a public high school teacher in Eckville, Alberta, who taught anti-Jewish views and believed in a Jewish conspiracy bent on world domination and annihilating Christianity.
In the 1986 general election, he lost his seat to future Alberta New Democratic Party leader Pam Barrett.
From February 1990 until July 2010, he served as executive director of the Public School Boards' Association of Alberta.
David is now active with the Green Party of British Columbia, having served on the Provincial Council.