There is a list of all the test centres in the province of Ontario. The G1 knowledge test is offered at all DriveTest locations. The test can be done on paper in any centre, but some locations offer to take it on a computer as well.
The knowledge tests are given on the ‘first come -- first served’ basis. You should plan your visit for no later than one hour before the centre closes, otherwise there will not be enough time for the document check and testing procedures.
The G1 test will assess your knowledge of traffic signs and road rules -- those are the two sections comprising the test. You are allowed to make 4 mistakes in each section, to still be able to pass the test. In other words, even if you make just one mistake in signs, but 5 -- in the road rules section, it will be a fail. You will get the results as soon as you submit your test to the agent. If you fail the test, you have a choice of paying the fee and taking the test again on the same day if you wish to do so.
Please contact the DriveTest location near you to find out which ones out of total 17 languages they currently offer for the test.