As you want to do MBA from world top business universities, so here looking for their list along with GMAT Scores For MBA Programs

MBA Program Students’ Average GMAT Score
Rotman School of Management
University of Toronto 673
Ivey Business School
Western University 656
Queen's School of Business
Queen’s University 650
HEC Montréal
638
Sauder School of Business
University of British Columbia 635
DeGroote School of Business
McMaster University 627
John Molson School of Business
Concordia University 625
Ted Rogers School of Management
Ryerson University 614
Telfer School of Management
University of Ottawa 613
Sprott School of Business
Carleton University 612
Sobey School of Business
Saint Mary’s University 610
Alberta School of Business
University of Alberta 610
Haskayne School of Business
University of Calgary 609
Lazaridis School of Business and Economics
Wilfrid Laurier University 603
Beedie School of Business
Simon Fraser University 600