Haeck was educated at Trent University in Peterborough and the SUNY Buffalo School of Information and Library Science.
She ran a second time in the 1990 provincial election and defeated Dietsch by 1,159 votes,[2] The NDP formed a majority government and Haeck was appointed as a parliamentary assistant to the Minister of Colleges and Universities from October 1990 to August 1991.
In 1991, Haeck introduced a private member's bill called the Public Sector Food Services Act.
[4] The NDP were defeated in the 1995 provincial election,[5] and Haeck finished third against Progressive Conservative Tom Froese in her bid for re-election.
In 2000, Haeck campaigned to be a part of the six-member St. Catharines delegation to the Niagara Regional Council and finished seventh.