If you are in southern Ontario and planning to enter the process of being a teacher ,I have the following advice as a teacher, unless you are a French or math teacher then plan on employment as a substitute (that is even if you can get hired by a board) for around 6 to 7 years. The other options are to go to northern Ontario, Native reserves, Nunavut or overseas to get some experience and then come back. The latter is what I did, got to see some awesome places (Latin America especially) meet some awesome people, (if you are a single man, confident and have the local language down to some level, Latin America is heaven on earth)
I absolutely love my job, but it isnt the sunshine and lollipops the neocons here would have you believe.