Hello, I am senior currently and here are my stats (arent too great but just want to have a better idea of where I stand)
Act- 30
SAT II: Math= 780 Physics= 710
GPA UW; 3.595
total of 3 AP classes (Junior Year) : WHAP= A Calc AB= B AP Physics 1= B
Currently taking: AP Stats, Ap French, AP Econ/Gov, and AP Physics C Mechanics
Assuming that you are American, here are the minimum requirements.
https://www.mcgill.ca/applying/requirements/usa
They vary based on program.
bump
Your UW GPA is below the minimum of 3.7 and your ACT is right at the minimum of 30 so McGill Science would be a reach.