Marit Stiles

Marit Stiles MPP
Stiles in 2014
Leader of the Opposition in Ontario
Incumbent
Assumed office February 4, 2023
Preceded by	Peter Tabuns
Leader of the Ontario New Democratic Party
Incumbent
Assumed office February 4, 2023
Preceded by	Peter Tabuns (interim)
Member of the Ontario Provincial Parliament for Davenport
Incumbent
Assumed office June 7, 2018
Preceded by	Cristina Martins
President of the New Democratic Party
In office April 9, 2016 – February 18, 2018
Preceded by	Rebecca Blaikie
Succeeded by	Mathieu Vick
Other roles
2018–2022	Opposition Critic for Education
2014–2018	TDSB Trustee for Ward 9
Personal details
Born	(1969-09-20) September 20, 1969 (age 54) St. John's, Newfoundland, Canada
Political party	Ontario New Democratic
Other political affiliations	New Democratic (federal)
Spouse	Jordan Berger
Children	2
Residence(s)	Toronto, Ontario
Alma mater	Carleton University (BA)
Occupation	Politician policy researcher
Website	Campaign website Constituency website

Marit Stiles MPP (/ˈmɑːrɪt/ MAR-rit;^[1] born September 20, 1969) is a Canadian politician who has been the leader of the Ontario New Democratic Party (NDP) and the leader of the Opposition since February 4, 2023. She has represented Davenport in the Legislative Assembly of Ontario since June 7, 2018.

Born in Newfoundland, Stiles moved to Ontario to attend university. She worked as a policy researcher before becoming research and policy director with ACTRA. Stiles served as a Toronto District School Board (TDSB) trustee in 2014 and was the president of the federal NDP from 2016 to 2018, before her election as a member of Provincial Parliament (MPP).