Vancouver School Boundaries... link to a bigger map: http://www.vsb.bc.ca/sites/default/files/school-files/Resources/FINALVsbRegCatchmentMapAug232011.pdf
Have a look at this Vancouver School Catchment map. It tells you what schools your kids will go to depending on your area of town! Elementary schools are blue squares (with the different areas defined by a background colour), secondary schools are red dots (with the different areas defined by red lines), and the stars are french immersion schools.
Also, here is a school locator website tool that tells you which schools are associated with your address: