If that is your essay, you should try to make it more personal and make it more about what the things you did mean to you. Might be helpful to keep some if the content if you are applying for early admit to Ross and CoE. My take:
Stanford- Reach (for most everyone)
UC Berkeley- Match , Reach for EECS
Carnegie Mellon- Low Reach
UMich- Match/Safety LSA, Match CoE, Reach Ross Pre-Admit
University of Waterloo - Match
U Toronto- Match