Admission to an undergraduate programs in the following year of my 12 class

Hi,
I wanted to ask if there is any deduction in marks scored in cbse class 12 if i take admission in the following year of
my passing 12. Like I passed 12 in 2015 and want to take up engineering in 2016 and also the minimum % required to get university of toronto. I got 92.25% in best four and 89.4% in five. I wanna take engineering(comp sci.).