Casey has worked as a classroom teacher at various schools in Colchester County in both the Truro Municipal School Board, the Colchester County Municipal School Board, the Colchester-East Hants District School Board, and ended her career with the Chignecto-Central Regional School Board. She is a former principal of North River Elementary School and served as Assistant Superintendent of the Chignecto-Central Regional School Board.
When working as a classroom teacher at Alice Street Elementary School in the Truro Municipal School Board during the 1970-71 school year, Casey served as the school staff's local representative of the Nova Scotia Teachers Union during a work-to-rule job action undertaken by the NSTU.
Casey served in the Executive Council of Nova Scotia from 2006–2009, serving first as the Minister of Education, and later as Minister of Health. On June 24, 2009, Casey was named the Progressive Conservative Party's interim leader, replacing Rodney MacDonald after he resigned following the party's defeat in the 2009 provincial election.[1] She served as interim leader until announcing her resignation on August 16, 2010.[2]
Liberal Party 2011–present
On January 10, 2011, Casey crossed the floor to join the Liberal caucus.[3][4] Casey successfully ran for the Liberal nomination in the riding of Colchester North in spring 2013. Casey was re-elected in the 2013 provincial election, garnering 5,005 of the 8,212 votes cast or 60.95% of the vote in the riding.
On October 22, 2013 Casey was appointed to the Executive Council of Nova Scotia as Minister of Education and Early Childhood Development as well as Minister responsible for Youth.[5][6]
On July 24, 2015, Casey was given as additional role as Chair of Finance and Treasury Board, while responsibility for youth was transferred to Kelly Regan.[7]
On June 15, 2017, premier Stephen McNeil shuffled his cabinet, appointing Casey as Deputy Premier and Minister of Finance and Treasury Board.[8][9]
On January 21, 2021, Casey announced that she did not intend to run in the next provincial general election.[10]
^Jason Malloy (2011-01-11). "Local Liberal to cut ties with party". Truro Daily News. Archived from the original on 2016-04-13. Retrieved 2016-03-23. Mike Smith made the decision after hearing Colchester North MLA Karen Casey was joining the party after winning two elections as a Progressive Conservative.
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