Hey,
I'm actually a grade twelve student who applied to university himself this year (I'm in Ontario though).
As harsh as it may sound, you don't have the grades for admission into any university in Canada (none that I know of anyway).
The lowest average requirements I saw for any university was around 65%, and even these universities would be hard pressed to admit students in and around the 65% mark.
College (which Americans call Community College) might be the best option for you.
Look through the admission requirements section of a few different colleges and see where you can possibly get in.
It also wouldn't be a bad idea to go back to high school for another year and pull up your averages in the courses required for admission.
I know the last option might seem drastic, and you might think you'll be 'disconnected' from everyone else who graduates with you from High school, but don't feel this way.
Seriously, there isn't a 'Graduation police' that stands-by and ostracizes you for graduating one or two years later. TONNES and I mean TONNES of kids take an extra year or so to bump up their marks, it's perfectly normal!
The other unsaid advantage of taking the extra year route is that you save lots of money. High school is free and you can stay as LONG as you want, and take AS MANY COURSES you want, take advantage of this.
Also keep in mind this is Canada, and that university graduates do not always end up being the 'successes' that everyone so adamantly preaches about. I have heard stories of plumbers making $100k++ a year, more than many degree wielders because they did a job that was in demand, and they did it well. Look into skilled trade work if you seem to be interested in this direction. This military is also another option, like some have mentioned.
As for you improving your habits, I suggest picking up some study guides from your local library (I personally like stuff by Cal Newport), googling study tips or find someone with high grades and ask them for advice. You have plenty of resources to help improve your studying, use them!
Don't worry too much man, it's great that you want to pursue some form of post-secondary education. Some kids would get discouraged with low marks, but you seem to be a very strong-willed individual and I applaud you for this! Determination to succeed is in itself is a thing to be proud about.
Hope this helps!
And feel free to ask me any questions via PM or email
