at the Scarborough United Fundraiser event on October 17, 2013. Rathika Sitsabaiesan was born in
Jaffna,
Sri Lanka on December 23, 1981. She has three elder sisters. Sitsabaiesan and her family immigrated to Canada when she was five. Sitsabaiesan grew up in
Mississauga, west of
Toronto. While there, she served as Vice President of the Tamil Students Association. She transferred to
Carleton University, where she obtained a
Bachelor of Commerce degree. Sitsabaiesan served as Operations Manager of the
Rideau River Residence Association, Vice President of the
Carleton University Students' Association, and Caucus Chair of the New University Government. She also worked for the
University of Toronto Students' Union and the Ontario Labour Relations Board. She holds a
Master's degree in Industrial Relations at
Queen's University. Sitsabaiesan is a member of the Board of Directors of the Malvern Community Coalition, a residents' group in
Malvern, Toronto. ==Political career==