If you are not from Alberta, for each senior year high school academic subject you write a diploma exam that is worth 50% of your mark in that course. I scored 97%. Many of my friends got in in the 90s on this exam, and a few obtained a perfect score. I plan on going into some sort ofmathematical science. Is this a competitive mark for acquiring admission into such faculties? Is it worth my time rewriting it and attempting to obtain a perfect score? I have been told that there is stiff competition admission into such undergrad programs (for the better schools atleast).